Answer:
72/150= 0.48 = 48%
48% of cans were sold
Step-by-step explanation:
We must calculate the percentage of cans of popcorn sold during the weekend.
To calculate the percentage we use the following equation
Where:
is the amount of cans sold
is the total amount of cans (those that were sold and those that were not sold)
In this case:
and
Then:
14
I took the test.
(13/20) • 100 = 65%
65% of the can are recycled.
Answer: 81.2
h(t) = -5t² + 40t + 1.2
h(4) = -5(4)² + 40(4) + 1.2 We plug 4 seconds as t, and solve h(4)
h(4) = -80 + 160 + 1.2
h(4) = 80 + 1.2
h(4) = 81.2