Final answer:
Charmaign's daughter can either buy 3 comic books and 3 superhero cards (option C), or 2 comic books and 4 superhero cards (option D). Options A and B exceed the $6.00 budget.
Step-by-step explanation:
The question asks for all the ways Charmaign's daughter can spend her $6.00 on comic books and superhero cards if comic books cost 60 cents each and superhero cards cost $1.20 each. To solve this, we need to calculate the different combinations of comic books and superhero cards that can be bought with $6.00. Below is a step-by-step breakdown of each option:
- A. 10 Comic Books and 2 Superhero Cards: (10 × $0.60) + (2 × $1.20) = $6.00 + $2.40 = $8.40. This exceeds the $6.00 budget, so it is NOT a possible option.
- B. 5 Comic Books and 5 Superhero Cards: (5 × $0.60) + (5 × $1.20) = $3.00 + $6.00 = $9.00. This also exceeds the budget, so it is NOT a possible option.
- C. 3 Comic Books and 3 Superhero Cards: (3 × $0.60) + (3 × $1.20) = $1.80 + $3.60 = $5.40. This is within the budget, so it IS a possible option.
- D. 2 Comic Books and 4 Superhero Cards: (2 × $0.60) + (4 × $1.20) = $1.20 + $4.80 = $6.00. This exactly matches the budget, so it IS a possible option.
Therefore, the ways Charmaign's daughter can spend exactly $6.00 are options C and D.