Carly has 35 coins. In Carly's collection 3/7 of the coins are nickels. Kellie has 50 coins, In Kellie's collection 1/5 of the coins are nickels. Who has more nickels?

35 x3/7 = 105/7 =15 nickels for carly

50 x 1/5= 50/5 = 10 nickels for kellie