oook
so find total volume capacity of one truck
volume=lenght times widht times height
volume=10 times 15 times 6.5
volume=975 cubic feet per truck
ok, find volume needed for 45 tons
200cubic feet=1ton
times 45 both sides
9000cubic feet=45 tons
ok
n=number of trucks
n times capacity per truck=9000 cubic feet
n times 975=9000
divide both sides by 975
n=9.2whaterver
you can't get 0.2 truck
you have to take all the debris
round up (even though 2<5)
10 trucks
