Answer:
Unit rate of money spent to hours = $4 per hour
Step-by-step explanation:
We have given,
Amount spent:
on purchasing water=$9.00
on protein bars = $5.00
on peanuts = $3.00
So total amount spent on purchasing = $9 + $5 + $3 = $17
They start hiking at 11:30am and finish the hike at 3:45pm.
Total number of hiking hours = 4 hours and 15 minutes = 4.25 hours
We need to find rate of money spent per hours.
i.e. Unit rate of money spent = [tex]\frac{Total money spent}{Total number of hours}[/tex]
Unit rate =[tex]\frac{17}{4.25}[/tex]
Unit rate = 4 dollar per hour or $4 per hour
