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vichka [17]
3 years ago
9

your friend drinks 2/3 of a bottle of water you drink 5/7 of a bottle of water find the difference of amounts of water left in e

ach bottle
Mathematics
1 answer:
horsena [70]3 years ago
7 0
Well you would convert the fractions to fractions with the same denominator which would make it 14/21 for the first friend and 15/21 for the second friend. But the question is asking how much is left so you have to subtract what is left in each bottle. The first friend has 7/21 left and the second friend has 6/21 left. So, the answer is 1/21.
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3 years ago
When making a trail mix, George mixes 51 peanuts with 17 almonds. How many peanuts are in Georges trail mix for every one almond
Ulleksa [173]

Answer:

3

Step-by-step explanation:

51 ÷ 17 = 3

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3 0
2 years ago
A bag contains green marbles and red marbles, 43 in total. The number of green
sukhopar [10]
26

r + 2r - 8 = 43
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r = 17
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6 0
2 years ago
Bill has $20 to share equally with his little brother. How much will each of them receive?
Vsevolod [243]

Answer:

$10

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5 0
2 years ago
Read 2 more answers
If it takes 3 men 5 hours to dig 12 holes, how many hours does it take for 3 men to dig 84 holes?
alexgriva [62]

Answer:

Hence it will take 35hours

Step-by-step explanation:

Let the time it took to dig hole be x

Ley the number of holes be n

Using the relationship x = kn (direct relationship)

if it takes 3 men 5 hours to dig 12 holes, hence;

when x = 5, n = 12

k = x/n

k = 5/12

To get how many hours it take for 3 men to dig 84 holes, then;

when n = 84, x = ?

x = 5/12 * 84

x = 5 * 7

x = 35hours

Hence it will take 35hours

8 0
3 years ago
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