Aplane descends to sea level from 1322213222 ft after being airborne for 1 and one half1 1 2 hours. the entire flight time is 44 hr and 5555 minutes. determine the planes average rate of descent.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)

explanation:

step-by-step explanation: