Answer:
10 divided by 12 equals 0.833333333
Divide 171 by 3. then you have a unit rate of 57 miles per hour.
Answer:
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Step-by-step explanation:
Answer:
A)3.125hr
B)53.325mi
Step-by-step explanation:
speed=distance/time
an hour and 15min=1.25hr
32/1.25=25.6mi/hr
80/25.6=3.125hr
B)
2hr and 5min=2+5/60=2.083hr
2.083x25.6=53.325mile
8x+3=43
-3 -3
8x=40
/8 /8
X=5