At the movie theatre, child admission is $5.20 and adult admission is $8.70. On Thursday, 172 tickets were sold for a total sales of $1170.90. How many child tickets were sold that day?

2? if not the correct answer you might need to provide more information

step-by-step explanation:

answer: huh

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