Price: 5.49

Unit Rate: 0.04

Price: 1.50
Unit Rate: 0.02

how much would you save in one year?

Save by doing what? How many units are being bought? Are they really needed?

Fist what is a better buy

first how many units?

Unit rate of $1.60 for 8 rolls

SOLVE YOUR OWN PROBLEMS

To calculate how much you would save in one year, you need to determine the difference between the total prices for one year with and without the unit rate discount.

For the first scenario:
Price: 5.49
Unit Rate: 0.04

To find the total price for one year, you need to multiply the price by the unit rate and then multiply that by the number of units in one year. Assuming one year has 365 days, you can calculate the savings as follows:

Total savings for one year = Price * Unit Rate * Number of units in one year
= 5.49 * 0.04 * 365

Similarly, for the second scenario:
Price: 1.50
Unit Rate: 0.02

Total savings for one year = Price * Unit Rate * Number of units in one year
= 1.50 * 0.02 * 365

By substituting the given values into the equations, you can calculate the savings for each scenario.