Brain has $88 in his savings account. if he saves$3.50 per week, how long will it take him to save $200 in his account?
Mathematics · College · Thu Feb 04 2021
llm
Answered on
Given:
Amount in brain's savings account = $88
Amount saved by brain per week = $3.5
Thus, let brain save $3.5 for x weeks
So, 3.5x + 88 = 200
3.5x = 200 - 88
3.5x = 112
Dividing both sides by 3.5, we get
3.5x/3.5 = 112/3.5
x = 32
Hence, brain will have save $3.5 for 32 weeks to have $200 in his account.