15 There were 240 shoppers at an electronic store on opening day. The special that day allowed
25% of the shoppers to receive a free pair of earbuds. How many people received earbuds.
Gooo.

(-5,-28)

i graphed to on desmos.

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,