Every week for 20 weeks, kathy earned $15 for mowing lawns and $35 for delivering newspapers. at the end of 20 weeks, she stopped mowing lawns and delivering newspapers and spent $300. she didn't earn or spend any money besides what is described here. write a numerical expression with parentheses for the amount of money kathy has left. do not simplify your expression.

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

answ5

step-by-step explanation:

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