Bobbys collection of sports cards has 3/10 baseball cards and 39/100 foo taller cards. the rest are soccer cards. what fraction of bobby'se sports cards are baseballa or football cards?

50-38=12

step-by-step explanation:

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.