Answer:
5 goes into 100 twenty times, so 20% is the answer
hope it helps! :)
Step-by-step explanation:
To solve this, you need to subtract 180 from 400: (400-180=220). After that (I used the fraction/proportion/variable way, but there are others), so 220/400=%(p)/100. Multiply diaganolly, so 400*p=400p, which is equal to 220*100=22000. Therefore, 400p=22000. Now, you have to isolate the variable by dividing both sides by 400: 400p/400=p, and 22000/400=55. Therefore, p=55, or %=55, so the answer is 55%, or C.
Answer:
<u>Set a system of equations:</u>

<u>Multiply the whole upper equation by 2 and the whole bottom equation by 1 so their x-value equals:</u>

<u>Subtract the upper equation by the bottom equation & solve for y:</u>

<u>Substitute in the y-value to a equation to find x:</u>

<u>Therefore, the answer would be:</u>
<u />
Answer:i actually dunno
Step-by-step explanation:
wat