Victor is saving his money to buy a new satellite radio for his car. He wants to save enough money for the radio and one year of satellite radio service before he makes the purchase. He started saving for the radio with 50 that he got for his birthday. Since then, he has been adding 15 every week after he cashes his paycheck.
c. How long will it take Victor to save 150 ?

Respuesta :

Victor takes approximately 7 weeks to save 150.

Given,

Initial savings of victor = 50

Savings added by victor weekly = 15

We have to find the time taken by victor to save 150.

We know that victor saved 50 which he got for his birthday.

Then, 150 -50 = 100

That is by saving 15 weekly victor has to make a total of 100.

Therefore, to find the time taken by victor to save 100 is:

100 / 15 = 6.66, approx 7

That is victor takes approximately 7 weeks to save 150.

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