Answer:
yea
Step-by-step explanation:
I’m pretty sure it would be just E and F
R - 4.5 < 11
—
r would be 15.5
[ r = 15.5 ]
31/50
31 ÷ 50 = 0.62
0.62 x 100 = 62%
So the answer is 62%
Hope this helps I didn't know if the 7k was apart of the problem or a typo