What is proportional?
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Answer:
![t = wR_p [R_p = 1.05]](https://tex.z-dn.net/?f=t%20%3D%20wR_p%20%20%20%20%20%20%20%20%20%5BR_p%20%3D%201.05%5D)
Step-by-step explanation:
<em>For the case of victor: </em>, let total cost be
and total weight be
.
So the price rate per 1 pound of blueberries should be,

<em>For general case: </em>1 pound costs
so
pound costs
pounds. So the equation should be,
![t = wR_p [R_p = 1.05]](https://tex.z-dn.net/?f=t%20%3D%20wR_p%20%20%20%20%20%20%20%20%20%5BR_p%20%3D%201.05%5D)
Answer: area of the shape is 180m2 (2 means squared)
surface area of a cylinder = (πr²)h
radius = diameter/2 = 10/2 = 5
surface area = 690.8
690.8 = (π(5)²)h
690.8 = 25πh
h = 8.80 in
answer: 8.80 in