John shared hes cards with two friends . He gave 40 % of his cards to Peter . Then he gave 1/ 3 of the remainder to mary .. He kept the rest of 48 cards . how many cards did John have at first ?
K
Khách
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7 tháng 9 2016
48 cái thẻ còn lại chiếm số phần là:
1 - 2/5 - 1/3 = 4/15(số thẻ ban đầu)
Ban đầu John có tất cả số cái thẻ là:
48 : 4/15 = 180 (cái thẻ)
Đáp số: 180 cái thẻ
CV
19 tháng 7 2017
Looking nervously around.Michael(1) get up the wallet which he(2) is in the street.Michael was unemployed and he nee1ded som(3) ...,and now he could bou food for his family.
(4)first he thought it was book,but then he saw some money in it.He thought he was(5)...In(6),Michael was very(7).He didn't have enough money to pay for somewhere to live.He spent most of his time(8)for work and sometimes he asked people for money.
When he(9)the wallet,he saw lots of money and severl(10)cards and an address inside.Michael took the(11)to the address.The address.The address was at a large house in the city and the(12)was very glad to get it(13).He gave Michael a big(14)for(15)he did
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CTVVIP
19 tháng 7 2017
Fill in each blank in the passae below with a suitable word.Writ your answer in the spaces given:
Looking nervously around.Michael(1)PICKED up the wallet which he FOUND (2)in the street.Michael was unemployed and he nee1ded som(3)MONEY,and now he could bou food for his family.
(4)AT first he thought it was book,but then he saw some money in it.He thought he was(5)..LUCKY.In FACT (6),Michael was very POOR(7).He didn't have enough money to pay for somewhere to live.He spent most of his time LOOKING(8)for work and sometimes he asked people for money.
When he SEACHED (9)the wallet,he saw lots of money and severl CREDIT(10)cards and an address inside.Michael took the WALLET(11)to the address.The address.The address was at a large house in the city and the OWNER (12)was very glad to get it(13) BACK.He gave Michael a big(14) REWARD for(15)WHAT he did
23 tháng 2 2022
chj chỉ dịch đc thôi
trước út
Sarah có 55 thẻ. Cô chia 20% trong số đó cho chị gái, 25% còn lại cho anh trai, phần còn lại cho bạn thân của cô.
a) Cô ấy đã cho chị gái của mình bao nhiêu thẻ?
b) Cô ấy đã tặng bạn thân của mình bao nhiêu tấm thẻ?
3 tháng 12 2021
Solution
In the end, each of them have 18 picture cards:
54 : 3 = 18 (picture cards)
At first, Billy has 21 picture cards:
18 + 3 = 21 (picture cards)
At first, Paul has 13 picture cards:
18 - 5 = 13 (picture cards)
At first, Leon has 20 picture cards:
54 - (21 + 13) = 20 (picture cards)
Answer: Billy: 21 picture cards
Paul: 13 picture cards
Leon: 20 picture cards.