48 plates in 4 stacks = __ plates per stack

12

Step-by-step explanation:

to find the number of plates per stack, divide the total by the stacks.

48/4 = 12

Here's a KA link: https://www.khanacademy.org/math/cc-third-grade-math/imp-multiplication-and-division/multiplication-and-division-word-problems/v/blueberries-for-friends

12 plates per stack

Step-by-step explanation:

48/4 = 12

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,