Question

PLZ SOLVE AND GIVE
PLZ PLZ​

Answer 1

Answer:

10/5=3/7

no of 10 coins =3x

no of 5 coins =7x

so,3x+7x=30

10x = 30

x = 3

so,10 =3x3

10 =9

total rs10 =90

so,5 =7x3

5=21

total rs5 = 105

there for 105 +90