Which is the Best Buy?
$10.88 for 7 cans of tuna••
$11.55 for 6 cans of tuna
$17.25 for 9 cans of tuna
$15.31 for 8 cans of tuna
Right.
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To determine the best buy, we need to compare the prices per can of tuna for each option.
Option 1: $10.88 for 7 cans of tuna
Price per can = $10.88 / 7 = $1.55
Option 2: $11.55 for 6 cans of tuna
Price per can = $11.55 / 6 = $1.92
Option 3: $17.25 for 9 cans of tuna
Price per can = $17.25 / 9 = $1.92
Option 4: $15.31 for 8 cans of tuna
Price per can = $15.31 / 8 = $1.91
Comparing the price per can of tuna, option 1 is the best buy with a price of $1.55 per can.
To determine the best buy among these options, you need to compare the price per can of tuna for each offer. Here's how you can do it:
1. To calculate the price per can, divide the total price by the number of cans in each offer.
- $10.88 / 7 = $1.55 (rounded to two decimal places)
- $11.55 / 6 = $1.92 (rounded to two decimal places)
- $17.25 / 9 = $1.92 (rounded to two decimal places)
- $15.31 / 8 = $1.91 (rounded to two decimal places)
2. Now that you have the price per can for each offer, you can compare them to find the best buy. The option with the lowest price per can is the best buy.
- $1.55 is the lowest price per can among the options, so $10.88 for 7 cans of tuna is the best buy.
Therefore, the best buy is $10.88 for 7 cans of tuna.