Answer:
the answer is A.
Step-by-step explanation:
Answer:
Part 1: 43.75%
Part 2: 44.07%
Step-by-step explanation:
Hello!
(Pt.1) First, set up a ratio
. Next, you use long division I got the percent 43.75. After that, you subtract 6 from the girls group, (because of them moving away and then more coming back.) and 2 from the boys group. Then, you subtract those from the school "population" and you get 472 as the final population. So then you set up another ratio,
. I got a percent of 44.07% from that.
Thanks For Reading!
Answer:
x=10
Step-by-step explanation:
x+5=2x-5
x=2x-10
-x=-10
x=10
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 30 = 6. Therefore, 20 percent of 30 is equal to 6.<span>
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