Jennifer is saving money to buy a bike. The bike costs $210. She has $126 saved, and each week she adds $14 to her savings. How long will it take her to save enough money to buy the bike?

Mathematics · College · Tue Nov 03 2020

Answered on

Given:

Bike cost = $210

Initial savings = $126

Savings per week = $14

Determine how long will it take to buy the bike.

Solution:

Subtract the Bike cost with the initial savings.

= $210 - $126

= $84

$84 dollars is the money she needs to accumulate in order to buy the bike, if  she saves $14 a week, we divide 84 by 14 in order to determine how many weeks are needed to buy the bike.

= 84/14

= 6 weeks

It will take 6 weeks for Jennifer to buy the bike.