Question

Ronald collected 100 pounds of aluminum cans to recycle. He plans to collect an additional 25 pounds each week. Which equation can be used to find w, the number of weeks it will take Ronald to collect 400 pounds of cans?

A) 100+25w=400
B) 100w+25=400
C) 100+25w=400w
D) 100w−25=400

Answer 1

The equation that can be used to find the number of weeks it will take Ronald to collect 400 pounds of cans is 100 + 25w = 400.

Step-by-step explanation:

The equation that can be used to find the number of weeks it will take Ronald to collect 400 pounds of cans is 100 + 25w = 400.

We can break down the equation as follows:

1. 100 represents the initial weight of aluminum cans that Ronald already collected.
2. 25w represents the additional weight of aluminum cans that Ronald plans to collect each week. The 'w' represents the number of weeks.
3. 400 represents the total weight of aluminum cans that Ronald wants to collect.

By solving the equation, we can find the value of 'w', which will give us the number of weeks it will take Ronald to collect 400 pounds of cans.