Answer:
4.5 hours
Step-by-step explanation:
let t be the time elapsed
Therefore, we can set up a system of equations and solve accordingly
2t + 16.5 = 4t + 7.5
2t = 9
t = 4.5 hours more till they paint the same amount in square feet
THe rider and the motorcycle mass togther will be 326.
237+89=326
36 cans = 21%
36 / 21% = x
36 / 0.21 = x
171 = x
171 cans = 100%
Answer:
Step-by-step explanation:
66u