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marshall27 [118]
3 years ago
6

10:15 and 3:5 are equivalent ratios?

Mathematics
1 answer:
Vikki [24]3 years ago
7 0
No because 3:5 is 60% and 10:15 is 66%
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21. Mickey earned $475 from mowing lawns last summer. He deposited this money in an
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Answer:

first, u need to know the formula for compound interest, which is:

A = P(1 + \frac{r}{100})^{n}

where A is the final amount

P- initial amount

r- percent compounded(interest)

and

n- number of years

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we have

A = 475(1 + \frac{3.8}{100})^{4}

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100%-38%= 62%
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3 years ago
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Which proportion is equivalent to a/b = c/d
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