A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour? (Write your answer by decimal in simplest form)Answer: dịch đề và giải lun...

1

TH

Tô Hồng Nhân

16 tháng 10 2015

Một chiếc xe di chuyển với một vận tốc không đổi trong 5 giờ, đi trên một quãng đường dài 301km. Hỏi trong một giờ chiếc xe đó đi được bao xa

Quãng đường mà chiếc xe đi được trong một giờ là

301/5=60.2km

tick cho mình nha

Đúng(1)

HT

huỳnh thị thu uyên

7 tháng 9 2015

A car traveled at a constant speed for 5 hours, covering a total distance of 301 km. How far did the car travel for one hour?

3

DT

Đinh Tuấn Việt

7 tháng 9 2015

The speed of the car is :

301 : 5 = 60,2 (km/h)

HH

Hồng Hải

29 tháng 1 2016

là 60,2 mk chắc vì đó là đáp án violympic toán tiếng anh lớp 6

mk lm đúng

Question 1:The perimeter of the circle is cm(Write your answer by decimal in the simplest form)Question 2:Calculate: 626.35+525.36 =Question 3:Calculate:(Write your answer in the simplest form)Question 4:There are 60 seats on a train. 40% of the seats are empty. How many empty seats are there in the train?Answer: There are empty seats.Question 5:A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour?(Write your answer by...

NT

Nguyễn Thành Luân

27 tháng 2 2016

Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)Question 1:A classroom is 6.5 meters long and 4.2 meters wide. What is its area? Answer: Its area is ................................ (Write your answer by decimal in the simplest form)Question 2:The area of the trapezoid below is .........................Question 3:What is 50% of 824?Answer: .........................................Question 4:The perimeter...

0

T

Trang

14 tháng 10 2015

2

TL

Tạ Lương Minh Hoàng

14 tháng 10 2015

3)=412

4)21,98

5)32,4

YM

Yamada Miko

11 tháng 8 2016

Question 1: 27,3

Question 2: 18

Question 3: 412

Question 4: 21,98 cm

Question 5: M=32,4

Question 6: 60,2

Question 7: 494

Question 8: m=9

Question 9: 4 zeros

Question 10: n=5

0.6 hour = minutes.Question 2:51 hours = days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes 2 = hours.(Write your answer by decimal in the simplest form)Question 4:5 minutes 27 seconds: 3 = seconds.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer: miles. Question 6:How fast is Anna going if she runs 8 miles in the park in only 2 hours?Answer: mile/hour.Question 7:How fast is Jack going if...

BC

bất cần

17 tháng 4 2016

1

NH

Nguyễn Hồng Thủy

11 tháng 12 2021

🧐🧐🧐🧐🧐🤨🤨🤨🤨🤨🤔🤔🤔🤔🤔🤔🤔🤔🤔?????????

Question 1:51 hours = days(Write your answer by decimal in the simplest form)Question 2:5 minutes 27 seconds: 3 = seconds.Question 3:12 hours 24 minutes 2 = hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour = minutes.Question 5:How fast is Anna going if she runs 8 miles in the park in only 2 hours?Answer: mile/hour.Question 6:Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?Answer: km. Question 7:How fast is...

BC

bất cần

17 tháng 4 2016

Question 1:5 minutes 27 seconds: 3 = seconds.Question 2:51 hours = days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes 2 = hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour = minutes.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer: miles. Question 6:How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? Answer: miles/hour. Question...

0

TT

Thiên Thần Nhỏ Tuổi

16 tháng 4 2016

Question 1:5 minutes 27 seconds: 3 = seconds.Question 2:51 hours = days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes 2 = hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour = minutes.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer: miles. Question 6:How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? Answer: miles/hour. Question...

0

TT

Thiên Thần Nhỏ Tuổi

16 tháng 4 2016

1

HD

hà đức minh

11 tháng 2 2017

TOI CUNG DANG DI HOI MANG

Question 1Bob drove from City P to City Q. He traveled the first 36km at an average speed of 54km/h. He traveled the remaining 96km at a average speed of 72km/h. Find his average speed for the whole trip.Answer: km/h.Question 2John drove from Town A to Town B in 5 hours. His average speed for the first 3.5 hours was 64km/h. His average speed for the last 1.5 hours was 60km/h. What was the total distance he traveled? Answer: km.Question 3A car traveled at 50km/h for 2 hours and at 60km/h for 3...

NT

Nguyễn Tiến Quốc Trường

21 tháng 3 2016

7

H

hellovietnam_vietnamtrongtimtoi

21 tháng 3 2016

Question 1:66 km/h

Question 2:314 km

Question 3:200/9 km/h

CM

Cherry Moon

5 tháng 2 2017

Question 1:66 km/h

Question 2:314 km

Question 3:56 km/h

NT

Nguyễn Tấn Dũng

10 tháng 4 2017

Mr.Joseph drives car from A to B at a constant speed. If the speed of the car is increased by 20%, it takes him one hour less than the usual time. If he drives at the constant speed for the first 100km before increasing the speed by 30%, it also takes him one hour less than the usual. The distance of AB is ..........km.

#Toán lớp 8

3

DK

duy khang nguyễn

12 tháng 4 2017

Gọi S là quãng đường
v là vận tốc

t là thời gian Mr.J đi thường ngày

=>\(\dfrac{S}{120\%v}=t-1\)

\(\dfrac{100}{v}+\dfrac{S-100}{130\%v}=t-1\)

=>\(\dfrac{S}{120\%v}=\dfrac{100}{v}+\dfrac{S-100}{130\%v}\)

<=>\(\dfrac{130S}{156v}=\dfrac{15600+120S-12000}{156v}\)

<=>\(10S=3600\)

<=>\(S=360\)

Xong rầu đó khỏi cảm ơn

MD

Mỹ Duyên

11 tháng 4 2017

Đáp án: AB = 360 km