Question

The ratio of the number of Esther cards to the number of Andy cards is 5:8.If Esther gives 3/10 of her cards to Andy.What will be the new ratio of the number of Esther's cards to the number of Andy's cards?​

Answer 1

Given ratio :5:8

Let Esther share be 5x and Andy's share be 8x

Sum of ratio terms =5+8=13