Answer: $6.995
Explanation:
Based on the information provided in the question, the amount of money that Carlos use to pay for the items will be:
= (2 × $2.99) + (1/2 × $0.79) + $0.62
= $5.98 + $0.395 + $0.62
= $6.995
Based on the calculation above, Carlos paid for the items with $6.995