Hong just bought a refrigerator for $729. He paid $182.20 in a down payment and will pay the rest in 4 equal installments. How much does he need to pay for each installment?

136.7

Step-by-step explanation:

729-182.20=546.8

546.8÷4=136.7

$136.70

Step-by-step explanation:

First let's take $182.20 out of the $729

729 - 182.2 = 546.8

After the down payment, Hong has $546.80 remaining.

He wants it in 4 equal payments, so divide the remaining amount by 4

546.8 ÷ 4 = 136.7

He has to pay $136.70 each installment

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

multiply each one by 3.14

step-by-step explanation: