I can't figure it out but heres the story problem.
"Speedy printing charges $30 for 200 deluxe business cards and $45 for 500 deluxe business cards. Calculate the cost for printing 700 deluxe business cards.
30 + 45 = ?
To solve this problem, we need to first determine the cost of printing one deluxe business card using the given information. Then we can calculate the cost for printing 700 deluxe business cards using that cost per card.
Let's start by finding the cost of printing 200 deluxe business cards at Speedy Printing, which is $30. To find the cost per card, we divide the total cost by the number of cards:
Cost per card = Total cost / Number of cards
Cost per card = $30 / 200 cards
Simplifying this equation, we find:
Cost per card = $0.15
Next, let's find the cost of printing 500 deluxe business cards at Speedy Printing, which is $45. Using the same formula as above, we can calculate the cost per card:
Cost per card = $45 / 500 cards
Simplifying this equation, we find:
Cost per card = $0.09
Now that we know the cost per card for each scenario, we can calculate the cost for printing 700 deluxe business cards. Using the cost per card of $0.09, we can multiply it by the number of cards:
Cost for 700 cards = Cost per card * Number of cards
Cost for 700 cards = $0.09 * 700 cards
Simplifying this equation, we find:
Cost for 700 cards = $63
Therefore, the cost for printing 700 deluxe business cards at Speedy Printing would be $63.