Question

3. The same store sells small bags of pretzels individually for $0.35, two bags

for $0.65, three bags for $0.93, or ten bags for $2.90. What is the least
amount that Pat and Chris could purchase 57 bags of pretzels for? Explain.

Answer 1

16.27

Explanation:

Answer 2

• $16.71

Explanation:

The price reduces with more items bought together

Best combination of 57 bags is:

• 57 = 5*10 + 2*3 + 1

Therefore best price for 57 bags is:

• 5*2.90 + 2* 0.93 + 0.35 = 16.71

Answer is $16.71