Why didn’t you put the answer choices down below ?
(480 - 400) / 400 = 80 / 400 = .2 * 100 = 20%.
480 + .10 * 480 = 480 + 48 = 528
(528 - 480) / 480 = .1 * 100 = 10%
(x - 480) / 480 = .10
x/480 - 480/480 = .10
x/480 - 1 = .10
x/480 = 1.10
x = 1.10 * 480
= 528
For the first one I guess you'd divide 3/10 to get:0.03=3%
And for the second one I think you'd have to multiply 3% by 116 to get your answer as 3.48 million children from ages 15 and under
Hope this helps:)
Answer:
x = -5
Step-by-step explanation:
Angles "50" and "x+55" are alternate interior angles which means that they are the same.
So 50 = x + 55
That leaves you with x = -5
Without any question, absolutely the first thing you must do is look at the picture of the rectangle. That simple move will reveal how many of the squares are shaded, which in turn will lead to the answer. You hahaven't t afforded us the opportunity to take that step.