a glider begins its flight 3/4 mile above the ground. After 20 minutes, it is 1/2 mile above the ground. Find the change in height of the glider. If it continues to descend at this rate, how long does the entire descent last?

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

answer: can you give the

step-by-step explanation:

35%

step-by-step explanation: