Chris is saving money to buy a new bike that costs $189. He has saved $99 so far. He plans on saving $10 each week. In how many
2 answers:
Answer: It'll take Chris 9 weeks to have enough money to buy the new bike. w = 9
Step-by-step explanation:
Hey there! If you have any questions please feel free to ask them in the comments.
We can write down the formula for this problem as:
$189 = $99 + $10w
$189 is the total amount of money Chris needs, and $99 is the amount of money Chris already has. $10w would be $10 per week in which Chris will have enough money to buy the new bike.
Steps: <u>Solve for W</u>
$189 - $99 = $99 - $99 + $10w
$90 = 0 + $10w
$90 = $10w
=
= w
9 = w
Answer: w = 9
~I hope I helped you :)~
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