34.2 is what percent of 288? Round to the nearest hundredth.

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.

Find the area of the triangle shown 3 by 6

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?