Answer:
C
Step-by-step explanation:
i belive it is C because if you look at it your just multiplying by 4 hope this helps!!! :D
2d-5=17
2d=17+5
2d=22
— —
2 2
d=11
63 miles in 270 minutes will mean that nolan rides his bike at a distance of 63/270 miles in one minute.
there are 60 minutes in an hour. So to find out the distance he covers in 1 hour, 63/270 × 60 will give you 14 miles.
Since the question is asking for the average speed, nolan rides his bike at 14 miles per hour i think.
