s900005
22.01.2021 •
Mathematics
A train traveled 260 miles in 4 hours. If the train’s average rate of travel increases by 12 mph, what is its new average rate of travel?
A. 77 mph
B. 65 mph
C. 60 mph
D. 48 mph
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Ответ:
Correct option A
Step-by-step explanation:
Average rate = 260/4 = 65 mph
It increases by 12mph
So 65+12 = 77 mph
Correct option A
Ответ:
2 dozen= 24 so the ratio would be 24:8 but both numbers are divisible by 8