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dem82 [27]
3 years ago
7

John bought 15 cookies and ate 3 of them. He ate % of the cookies. (Make sure to enter the answer using numbers only. Do not ent

er special characters such as the percent symbol.)
Mathematics
2 answers:
timofeeve [1]3 years ago
6 0
He ate 20% of the cookies
quester [9]3 years ago
5 0

Answer:

20%

Step-by-step explanation:

Divide 3 by 15 to get 1/5. If you divide 1 by 5, you will get a decimal answer of 0.2. To convert a decimal to a percent, you must multiply the decimal by 100, which basically means to move the decimal place to the right twice. You will then get the product and final answer of 20%.

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ANSWER

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EXPLANATION

If the weight, m of an object on the moon varies directly as the weight of an object e, on the earth, then we can write the mathematical statement,.
m \propto \: e
We introduce the constant of proportionality to obtain,

m = ke

When, m=95, e=570,

This implies that,

95 = 570k
k = \frac{95}{570}

k = \frac{1}{6}

The equation now becomes,

m = \frac{1}{6} e

We want to find e, when m=2700,

m = \frac{1}{6} \times 2700

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3 years ago
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Answer:

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Answer:

A

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4 0
3 years ago
Salma pumped 49 gallons of water out of her pool. This was done over a period of 7 minutes
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