Final answer:
To find the better buy between two options of bagels, calculate the cost per bagel for each. Upon comparing, the 8 bagels for $4.15 offer a lower cost per bagel, making them the better buy. The correct answer is b) 8 bagels for $4.15.
Step-by-step explanation:
To determine which is the better buy between 6 bagels for $3.29 and 8 bagels for $4.15, we must calculate the cost per bagel for each option.
For the first option of 6 bagels for $3.29, the cost per bagel is:
$3.29 ÷ 6 bagels = $0.5483 per bagel (rounded to four decimal places).
For the second option of 8 bagels for $4.15, the cost per bagel is:
$4.15 ÷ 8 bagels = $0.51875 per bagel (rounded to five decimal places).
Comparing the two costs per bagel, $0.5483 for the first option and $0.51875 for the second, we can see that the 8 bagels for $4.15 are the better buy because the cost per bagel is less.
Therefore, the correct answer is (b) 8 bagels for $4.15.