Answer :
it would be 3/10
(100 pennies in a dollar)
($3 dollars = 300 pennies)
90 x
----- ------
300 100
cross mutiply and divide
90 x 100 = 9000
9000/300 = 30
30/100 = 3/10
(100 pennies in a dollar)
($3 dollars = 300 pennies)
90 x
----- ------
300 100
cross mutiply and divide
90 x 100 = 9000
9000/300 = 30
30/100 = 3/10