how many nickels are in 2.25
try getting rid of the decimal. then divide 225 by 5. the answer will be 45 nickels
if you know that2 nickels are .then 10 + 10=100 ,you need 10 dimes to make $ 1.00 . $1.00 + $1.00 is $2.00 then just add $ 0.25 cent .
