Cross multiply to find your answer
x/250 = 20/100
250 X 20= 5000
5000=100x
x = 50
250 - 50 = 200
Answer:the first one
Step-by-step explanation: trust me I got u
37 x 10 = 370
21 x 11 = 231
Mark worked 21 Hours, Jack worked 37 Hours.
Answer:
78.53975
Find area of circle using radius, divide that by four
<span>P - 3 1/6 = -2 1/2
3 1/6- 21/2
p=2/3 </span>
