First you have to calculate 70% of $2240...



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Answer:
22x-12
Step-by-step explanation:
It means that The bicyclist rides 64 miles in 4 hours!! :)
Yo sup??
total distance travelled by Janae =sum of distance on the 2 semicircles+ sum of the distances on the 2 track
=2πr+2*l
l=3 miles
r=1 mile
So,
total distance=2*3.14*1+2*3
=6.28+6
=12.28
=12.3 miles
Therefore the correct answer is option D
Hope this helps
The correct answer is number three, or number C however you like to state it