23-11-2015
Mathematics

Answered

Guadalupe wants to buy new goggles that cost $31.50. She has $4.50 and plans to save $2.25 each week. How many weeks will it take her to save the money?

Verified Answer :

Since3122015 Since3122015

23-11-2015

\(y=2.25x+4.5\\(31.5)=2.25x+4.5\\2.25x=27\\x=12\)

12 weeks.

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