35,7 *101 - 3,57 =? phải tính bằng cách thuận tiện nhất các bà con cô bác chú gì họ hàng ai bt vào giải giúp tôi đi
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Những câu hỏi liên quan
12 tháng 12 2017
35,7 *101 - 3,57
= 35,7 *101 - 3,57*1
= 35,7*(101-1)
= 35,7*100
= 3570
DT
2
7 tháng 5 2022
a) 3,24 x ( 2,6 + 7,4 )
3,24 x 10
32,4
b) 35,7 x 99 + 35,7 x 1
35,7 x ( 99 + 1 )
35,7 x 100
3570
20 tháng 5 2022
1 What means of transport are they using to go to school now?
They are going to school by bus.
2 What means of transport does Lan's grandmother use to go to the park?
She walks to the park.
3 What means of transport will you use to go to Nha Trang this summer vacation?
I will go there by plane.
NB
19 tháng 6 2023
Câu 1:
+My friends study TA on Mondays every week.
-My friends don't study TA on Mondays every week.
?Do my friends study TA on Mondays every week?
Câu 2:
+Their dog goes for a walk with them at 5 PM.
-Their dog doesn't go for a walk with them at 5 PM.
?Does their dog go for a walk with them at 5 PM?
Câu 3:
+ My teacher is not beautiful and has a bad temper.
-My teacher is beautiful and doesn't have a bad temper.
?Is my teacher not beautiful and ill-tempered?
Câu 4:
+ We had bubble tea at the hot pot restaurant.
- We didn't have bubble tea at the hot pot restaurant.
? Did we have bubble tea at the hot pot restaurant?
Câu 5:
+My older brother goes to the movies at the hot pot restaurant on weekends.
-My older brother doesn't go to the movies at the hot pot restaurant on weekends.
?Does my older brother go to the movies at the hot pot restaurant on weekends?
LO
3
AH
8 tháng 12 2018
A ) 1,92 x 104 -1,92 : 0,25 = 1,92 x 104 - 1,92 x 4
= 1,92 x ( 104 - 4 )
= 1,92 x 100
= 192
B/ 35,7 :0,125 + 35,7 x 92 = 35,7 x 8 + 35,7 x 92
= 35,7 x ( 8 + 92 )
= 35,7 x 100
= 2570
8 tháng 12 2018
Bài làm
\(A=1,92x104-1,92:0,25\)
\(A=1,92x104-19,2x\frac{100}{25}\)
\(A=1,92x104-1,92x4\)
\(A=1,92x\left(104-4\right)\)
\(A=1,92x100\)
\(A=192\)
Vậy \(A=192\)
\(B=35,7:0,125+35,7x9,2\)
\(B=35,7x\frac{4}{5}+35,7x9,2\)
\(B=35,7x\left(\frac{4}{5}+\frac{92}{10}\right)\)
\(B=35,7x\left(\frac{4}{5}+\frac{46}{5}\right)\)
\(B=35,7x\frac{50}{5}\)
\(B=35,7x10\)
\(B=357\)
Vậy \(B=357\)
# Chúc bạn học tốt #
35,7x101-35,7
=(35,7-35,7)x101
=0x101
=0
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