3. (A) Ysabel's family has completed 50% of a trip. They have traveled 15 miles. How far is the tripi?
a. 25 miles
b. 15 miles
C. 30 miles
(Please explain!) :)
d. 100 miles

C. 30 miles

Step-by-step explanation:

15 miles = 50%

30 miles = 100%

Why the answer is C is because half of the distance of the road trip is 15 miles, and to find how far the distance of the trip is you add 15 miles and 15 miles because a half and a half is equal to a whole. And 15 miles is half of the road trip distance.