Answer:
90 yards per minute
Step-by-step explanation:
Armen's time getting back was 36 -8 = 28 minutes. Then the ratio of times is 28/36 = 7/9.
The ratio of speeds is the inverse of this, so his speed coming back is ...
speed/70 = 9/7
Multiplying by 70 gives ...
speed = 70·9/7 = 90 . . . . yards per minute
132 miles/ 6 gallons
overall the unit rate would be 22mpg
Answer:
Miles using 4.5 gallons = 114 miles
Miles using 1 gallon
(114 miles / 4.5 gallons)
32 miles / gallon
Step-by-step explanation:
sorry if wrong
2 gallons = 1 can 11 gallons = 5.5 cans
11/2 = 5.5 Hope I helped ;))
Answer:
OC
Step-by-step explanation:
4×3=12m
5+1=6n
4÷1=4