CrectionmawDt CrectionmawDt

15-04-2017
Mathematics

contestada

You can calculate the intrest on a savings account by using the formula:intrest=principalxratextime if mary deposites $275 in princpal at an intrest rate of 3.2 percent, how much intrest will she earn in one year

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wolf1728 wolf1728

15-04-2017

Total = principal * (1 + rate)^time
Total = 275 * (1.032)^1
Total = 283.80
Interest = 283.80 -275 = 8.80

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Aliwohaish12 Aliwohaish12

15-04-2017

I=prt
I=275×0.032×1
I=8.8

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