Question

The cost of paper varies directly with the number of rolls bought. Suppose 2 rolls cost $5.10. Write an equation that could be used to find the cost of x rolls of paper

Answer 1

Step-by-step explanation:

I I hope it will help you... .

Answer 2

Answer:

$2.55 × x

Step-by-step explanation:

since 2 rolls cost $5.10

1 roll cost = 5.10/2 = $2.55

x rolls cost = $2.55 × x