Cristiano is saving money to buy a bike that costs $189. He has saved $99 so far. He plans on saving $10 each week. In how many weeks will he have enough money to buy the bike?

Jonah Jacobson

Jonah Jacobson

Answered question

2022-09-08

Cristiano is saving money to buy a bike that costs $189. He has saved $99 so far. He plans on saving $10 each week. In how many weeks will he have enough money to buy the bike?

Answer & Explanation

Vicente Macias

Vicente Macias

Beginner2022-09-09Added 15 answers

Your equation:
( n × $ 10 ) + $ 99 = $ 189
where n is the number of weeks.
n × $ 10 = $ 90
n = $ 90 $ 10
n=9 weeks.
9 weeks later he can buy a bike.

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