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Pedro is twice as old as moana. four years ago pedro was four times as old as moana. find their ages now

 Feb 15, 2020
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Moana's age now =M
Pedro's age now  =2M

 

2M - 4 =4(M - 4), solve for M
M = 6 years - Moana's age now
6 x 2 =12 years - Pedro's age now

 
 Feb 15, 2020

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