Number 21 is the first answer a.) 8
Answer:
WTH is that bro, If I had to answer this between a life or death situation I'd die
Answer: 54.4 mph
Step-by-step explanation:
First find the distance to the train station. If it took Carlos 4 hours to come back driving at 68 mph, the distance is:
= Speed * time
= 68 * 4
= 272 miles
This means that Carlos drove for 5 hours to cover 272 miles the first time. His average speed was therefore:
= Distance / time
= 272/5
= 54.4 mph
No the answer is 9 because 54 divided by 9 is 9
Answer:
56
Step-by-step explanation:
if you multiply the volume by 4, you will get 56
