Question 21 pl i need and if you can explain

Before I try to answer.Are you cross multiplying on this page?

amils unit rate would be 3.7.

Step-by-step explanation:

it says amil rode 15 miles in 55 minutes. take 55 divide it by 15, you get 3.66666667, you then round it off to 3.7

1e+27

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