A store buys box of pencils for $0,50. In order to make a profit they are going to markup the cost of pencils by 125%. Find the amount of markup.

Demonyo ka mas demonyo ako

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.