Answer:
37
Step-by-step explanation:
Maria started with x boxes.
When she bought 7 boxes, she has (x+7).
Half of her boxes are destroyed (x+7)/2.
Half of her boxes left (x+7)/2.
And
(x+7)/2 = 22
x+7=44
x= 44 -7 = 37
Answer:
r = √(V/πh)
Step-by-step explanation:
V=π*r^2*h solve for r
divide both sides by πh
V/πh = π*r^2*h/πh
Simplify
V/πh = r^2
so r = √(V/πh)
There’s no circle :/ sorry
1800 boxes with 24 candies each
Total = 1800 * 24 = 43 200 candies
The machine makes 600 candies in 1 minute
1 candy would take (1/600) minute
43 200 candies would take 43200 * 1/600 = 72
= 72 minutes.
Therefore the 1800 boxes would be done in 72 minutes.
