1.

Akshaya has 2 rupee coins and 5 rupee coins in her purse. If in alltotalingが220, how many coins of each kind does she have.she has 80 coins

Answer»

Suppose x 2 rupee coins and y 5 rupee coins x + y = 80 2x + 5y = 220 2x + 5y - 2x - 2y = 220 - 160 3y = 60 y = 20 x = 60

thanks bro



Discussion

No Comment Found