The answer is 3, if it is in square meters it must be a square therefore each side is the same length
Store 1 : 12 paper towels for 3.60
3.60 / 12 = 0.30......30 cents per roll
store 2 : 10 paper towels for 3.50
3.50/10 = 0.35....35 cents per roll
the better deal is store 1 with paper towels costing 30 cents per roll
B. j = 32m
Hope this helps!
The correct answer : $8.50 / 1 hour
