An airplane took four hours to fly 1,500 miles. how many hours will it take the airplane to fly 2,100 miles if it flies at the same speed?

5.6 hours

Step-by-step explanation:

Divide 1500 by 4. This tells you the plane is going 375 miles per hour.

Now divide 2100 by 375. This tell you the plane will take 5.6 hours to travel 2100 miles.

5.6

Step-by-step explanation:

mph = m/h

mph = 1,500/4

mph = 375

375 = 2,100 /h

375h = 2,100

h = 2,100/375

h = 5.6

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