Plz help, im struggling >:| Write using algebra.
Jimmy ran m miles in t minutes. What was his speed?

The heaviest 16% of all men in weight weigh more than how many pounds ?

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.

What is the product? a-3/15a × 5/a-3