Paper rolls
The cost, c, of paper towels, based on the number of rolls, r, is given by this equation:
c=1.29r
What is the unit rate of the cost of the paper towels in dollars per roll?
c=1.29r
What is the unit rate of the cost of the paper towels in dollars per roll?
Correct answer:
You need to know the following knowledge to solve this word math problem:
algebraGrade of the word problem
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