Money spending

Albert and Peter have an amount of money. If Albert spent $6 and Peter did not spend any, then the ratio of Albert's money to Peter's money is 1:3 . If peter spent $6 and Albert did not spend any the ratio of Albert's money to Peter's money is 3:7.How much money does each of them has?

Correct answer:

A =  36 USD
P =  90 USD

Step-by-step explanation:

(A6):P=1:3 A:(P6)=3:7  3 (A6)=1 P 7 A=3 (P6)  3AP=18 7A3P=18  A=36=36 USD P=90



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