
Monica W. answered 08/25/15
Tutor
5
(2)
Math Tutor (SAT, high school, AP)
4700 = X/(1+0.066)4 + X/(1+0.066)6 + X/(1+0.066)8
with X = equal payments.
Therefore factor out X and get:
4700 = X * (1.066-4 + 1.066-6 + 1.066-8) = X * 2.0556...
Divide both sides by 2.055...
X = 4700/2.055... = 2286.428567...
Round to two decimal places to get $2286.43
with X = equal payments.
Therefore factor out X and get:
4700 = X * (1.066-4 + 1.066-6 + 1.066-8) = X * 2.0556...
Divide both sides by 2.055...
X = 4700/2.055... = 2286.428567...
Round to two decimal places to get $2286.43
Maliha B.
09/16/15