QUESTION 1 OF 2 A piano costs d dollars, and this cost will be shared equally by a group of musicians. In
terms of d, how much less, in dollars, will each person contribute to the purchase of the
piano if the cost is split among 5 musicians instead of 4?

f

step-by-step explanation:

f

47

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere