5+ 3 Well a times it would probably be 40
Answer:
90
Step-by-step explanation:
formula = 1/3 x base area x height
1/3 x (9 x 2) x 15 = 90
45 + 35x = 40x
45 = 40x - 35x
45 = 5x
45/5 = x
9 = x <=== they are the same cost at 9 nights
Answer:
13
Step-by-step explanation:
Step-by-step explanation:
A case of paper cups costs $408 / 17 = $24.
5 more cases => 22 cases of paper cups total.
Hence the total cost will be 22 * $24 = $528.