In mathematics, function<span> composition is the pointwise application of one </span>function<span> to the result of another to produce a third </span>function<span>. ... Intuitively, </span>composing two functions<span> is a chaining process in which the output of the inner </span>function<span> becomes the input of the outer </span>function<span>.</span>
Given:
60% of what he earns is for spending.
40% of what he earns is for savings.
n = earnings
r = savings
r = n(100-60%)
r = 109 (40%) = 43.60
r = 200 (40%) = 80.00
r = 400 (40%) = 160.00
r = 500 (40%) = 200.00
n r
109 43.60
200 80.00
400 160.00
500 200.00
3.16227766017 because I did the math and yea I think that’s correct
7 1/8 is greater because in decimal form, 7 1/8 is 7.125 and that's greater than 7.025
Move -y over
Now you have 4x = y +3d
Divide both sides by 4
The answer is
x = y + 3d / 4
Hope this helps!