Mario has 20 yards to mow this week. By Wednesday, he had mowed 50% of the yards. How many yards had he mowed by Wednesday? A.2 B.5 C.10 C.15
Accepted Solution
A:
For this case we can make the following rule of three: 20 yards ---> 100% x -------------> 50% Clearing x we have: x = (50/100) * (20) x = 10 yards Therefore, by Wednesday he mowed 10 yards. Answer: he had mowed by Wednesday: C.10