Marlo and Charles sell newspaper on weekends to earn extra money.For every 9 newspaper that Marlo sells 15 .If Marlo sold 45 newspaper, indicate how many did Charles sell?
Answers
Given : Marlo and Charles sell newspaper on weekends to earn extra money.
For every 9 newspaper that Marlo sells Charles sell 15 .
Marlo sold 45 newspaper
To Find : how many did Charles sell
Solution:
For every 9 newspaper that Marlo sells Charles sell 15 .
=> For every 1 newspaper that Marlo sells Charles sell 15/9
=> .For every 1 newspaper that Marlo sells Charles sell 5/3
=> .For every 45 newspaper that Marlo sells Charles sell 45 * 5/3
=> .For every 45 newspaper that Marlo sells Charles sell 15 * 5
=> .For every 45 newspaper that Marlo sells Charles sell 75
Marlo sold 45 newspaper =>Charles sold 75
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