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Vesnalui [34]
3 years ago
13

Nate's savings account for the business had $12.10 more at the end of the year than the $252 it had at the begining of the year.

What percent more was in the savings account?
Mathematics
1 answer:
Ulleksa [173]3 years ago
8 0
4.58% is the answer. You need to add the $12.10 to $252 to get the total. 252x100%=2500÷264.10 then subtract the answer from 100.
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Step-by-step explanation:

Given : A new catalyst is being investigated for use in the production of a plastic chemical. Ten batches of the chemical are produced. The mean yield of the 10 batches is 72.5% and the standard deviation is 5.8%. Assume the yields are independent and approximately normally distributed.

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