contestada

dave is loading a wheelbarrow with bricks that each have the same weight. when they wheelbarrow had 40 bricks, it weighed 145 pounds. when the wheelbarrow had 45 bricks it weighed 160 pounds. what is the initial value?

Respuesta :

yuiaisao

Answer:

The initial weight of the wheelbarrow is 25 pounds.

Step-by-step explanation:

160 - 145 = 15

15/3 = 5

145 - (40*5) = 25

hope this helps! :)