Answer:

Step-by-step explanation:
we know that
Hunter was biking for 2 hours 20 minutes and covered 35 miles
so
using proportion
Find out how long would it take him to cover 17 miles on this bike
Remember that
1 h=60 min
2 h 20 min=2(60)+20=140 min
Let
x -----> the time to cover 17 miles

therefore

Answer:
A) x>4
Step-by-step explanation:
3x>12
Divide both sides by 3
x>4
So the pay after the increase is 4380 so subtract 4380-584 which equals 3796.
The mean of 5 and 15 is 10. (5+15= 20 20/2=10)