Use a proportion
Fast food. If four out of five doctors prefer fast food,
then at a convention of 445 doctors, how many prefer fast
food?
3 answers
4/5=x/445 i belive you can solve this
5x=1780 (4x445)
1780/5
x=356
checking to see if I completed right.
1780/5
x=356
checking to see if I completed right.
Yes