4) On his first day of biking, Eros traveled 4 kilometers. On the second day, he traveled thrice as much as the number of kilometers on the first day. On the third day, he traveled twice as much as he traveled on the second day. How many kilometers did Eros travel in all?
Answers & Comments
Answer:
48 km
Step-by-step explanation:
solve the km in the 2nd day first, 4 x 3 = 12, then add the km in the first day, 12 + 4 = 16.
then multiply by 2 the km in the 2nd day to have the 3rd day's km. 16 x 2 = 32.