Answer :
Answer:
You already have the expression, So all you have to do is substitute the number of hours in for the w and s.
Step-by-step explanation:
Answer:
It doesn't say how many hours, but you would plug in the number of hours for the variables 's' and 'w'.
Step-by-step explanation:
If you needed a bicycle or scooter for 3 hours, you would plug 3 into the equation.
15.5s + 22.8w
15.5(3) + 22.8(3)
Then you would multiply:
15.5 x 3 = 46.5
22.8 x 3 = 68.4
Then you would add the sums:
46.5 + 68.4 = 114.9