Let 't' be the number of hours
Then,
91 < 19 + 6t
91 -19 < 6t
72 < 6t
t > 12 hours
First, determine the weight of 330 cans with the given conditions,
(330 cans) x (4 lbs / 100 cans) = 13.2 lbs
Then, the price is determined by multiplying this weight to the price that the recycling center is paying,
(13.2 lbs) x (25 cents / lb) = 330 cents = $3.3
Thus, Robert will be paid $3.3.
The volume of a cylinder (vc) is given by:
In this case, you are given the diameter, and the radius is diameter/2. So, it will be:
Now, you have everything given to plug into the equation. Let's do that:
Simplify and solve to get:
So, your answer is
5889.95 ft³.
Answer:
176cm³
Step-by-step explanation:
Multiply area of base times height
22cm² × 8cm = 176cm³