Answer:
c = 1, f = 5, and r = 1
Step-by-step explanation:
5(1)/(5) = 1/(1)
5/5 = 1/1
1 = 1
<u>5</u><u>c</u> = <u>1</u>
f r
solving for r
5rc = f
r = <u> </u><u>f</u><u> </u>
5c
solving for c
if r = <u> </u><u>f</u><u> </u>
c = <u> </u><u>f</u><u> </u>
5r
solving for f
f = 5cr
22
did the test with that question
Answer: 10/3
Look at attachment