Which of the following is the solution to 3/5 = 20/(x+3)? 3/91 -91/3 -3/91 91/3

  91/3

Step-by-step explanation:

Multiply by 5(x+3) and you get ...

  3(x +3) = 100

  x +3 = 100/3 . . . . . . . . . . divide by 3

  x = 100/3 -3 = 91/3 . . . . subtract 3

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