Marianna wants to buy a new tennis racket that costs $57.50. She has $8 and plans to save $4.50 each week. How many weeks will i
t take her to save money?
2 answers:
She will have to save for 11 weeks
Answer:
11 weeks
Step-by-step explanation:
she already has $8 so subtract that from $57.50:
57.5 - 8 = 49.5
so she needs to save $49.5. set up the problem like this, where x is the number of weeks needed:
4.5x = 49.5
divide each side by 4.5:
x = 11
it will take her 11 weeks.
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