Mathematics: The total amount a in an account earning simple interest is given by the equation a = p + prt, where p is the principal, r is the rate as a decimal, and t is time in years. holly earns 4% simple interest over 5 years. which equation represents the amount in holly s account in terms of the principal?

The total amount a in an account earning simple interest

Ответ:

bskyeb14579

12.03.2022

$p\%=\dfrac{p}{100}\\\\4\%=\dfrac{4}{100}=0.04\\\\A=P+Prt\\\\r=4\%=0.04\\\\t=5\\\\\text{substitute}\\\\A=P+(P)(0.04)(5)=P+0.2P\\\\\ A=P+0.2P$

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Ответ:

sierram298

16.04.2023

Mathematics

is 5

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The total amount a in an account earning simple interest is given by the equation a = p + prt, where p is the principal, r is the rate as a decimal, and t is time in years. holly earns 4% simple interest over 5 years. which equation represents the amount in holly's account in terms of the principal?

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