2 1/2 miles in 3/4 hour unit rate? (not decimal 3.33 form)

3.33 miles per hour

Step-by-step explanation:

This is a fraction equal to

2.5 miles ÷ 0.75 hours

We want a unit rate where  1 is in the denominator,  

so we divide top and bottom by 0.75

2.5 miles / 0.75 hours ÷ 0.75

         ÷ 0.75

= 3.33 miles per hour

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet