In the formula i=p. r.t, what does r stand for?
a. rate: the percent that interest is paid annually as a decimal
b. ratio: the size of the interest interval compared to time
c. return: how much money you end up earning
d. reserves: how much money you have in the investment

a. Rate: the percent that interest is paid annually as a decimal

Step-by-step explanation:

Given the simple interest formula:

I=P*r*t

I refers to interest

P refers to principal (initial value)

r refers to interest rate (decimal)

and t refers to time (years)

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step-by-step explanation:

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.