Answer:
10 cans
Step-by-step explanation:
Number of servings to be prepared = 32
Weight of each pound = 3 oz
Yield factor per can = 0.8
Now,
Total weight of the cans = 32 × 3 = 96 oz
Actual weight required with yield factor 0.8 = 
= 120 oz
Therefore,
The number of 12 oz cans required = 
= 10 cans
Step-by-step explanation:
y is directly proportional to x^2.
This means that y = kx^2, where k is a real constant.
When x = 7, y = 245:
245 = k(7)^2 = 49k. By division, k = 5.
Now we know that y = 5x^2, when x = 9, y = 5(9)^2 = 5 * 81 = 405.
I can't see the picture of the pole posted on this question, but I'm assuming it's something like this:
Use Pythagorean Theorem.
Answer: 12:28
Step-by-step explanation:
40/10=4
4x3=12
4x7=28
