Which statement about f(x) and g(x) is correct ?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

27 is what percent of 108? 27 is % of 108

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.