Answer:
80 pages
Step-by-step explanation:
We can use ratios to solve
168 papers x papers
------------------ = -----------------
21 minutes 10 minutes
168*10 = x * 21
1680 = 21x
Divide each side by 21
1680/21 = 21x/21
80 = x
80 pages
Your answer is gonna be 16
B maybe or A
Because 15 percent of 212 is 31.8 so it’s closer to 40 maybe
The answer would be c. I can give an example if you want
