Complete the statement to show an equivalent ratio.
3:15 is equivalent to 1:?

No, 3:15 is not equivalent to 1:

Step-by-step explanation:

3:15 cannot be equivalent to 1: because they are completely different numbers. You could try to find the factors of them to see if they are equivalent or not. So the answer would be no, 3:15 isn't equivalent to 1:

Thank you.

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