Answer:
The answer is D i guess . ( Not completely sure )
Answer:
52 and 65 those are the ages of principles between 50%
Answer: (30m-9n)/270
First we start with m/9-n/30.
We multiply the denominators to get 270.
Then we multiply the numerators by the original denominators to get (30m-9n).
To check, we can use m=2, and n=4
2/9-4/30=4/45
(30*2-9*4)/270=24/270=4/45
the answers are clear if you use priority and equation rules.
- q=11
- u=2
- a=13
- l=8
- s=12
You would take 320 and multiply it by .60 and you would get 192. So the answer is B) $192.