An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 646464 gallons per minute while flying through rain clouds. let ccc represent the number of minutes the plane can fly through clear skies and rrr represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 900056, c, plus, 64, r, is less than, 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff?

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for