Rebecca has five coins worth $.65 in her pocket. Is she only has quarters and nickels how many quarters does she have?

she can only have 2 quarters

Step-by-step explanation:

a quarter equals 25 cent and 25 plus 25 equals 50 so she has 50 cent in quarters and 15 in nickels so she has 2 quarters and three nickels

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