2/5 divided by 9/10
a. 2/5
b. 4/5
c. 2/9
d. 4/9
actually 0.00 as a fraction

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

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.

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?