Based on the given information, we can observe that the profit Kate earns is increasing by $6 for every 3 additional brownies sold. Therefore, we can determine that Kate earns $6 for every 3 brownies sold.
To find the profit for a certain number of brownies sold, we can use the following equation:
Profit = ($6 / 3) * (Number of brownies sold - 1)
Using this equation, we can calculate the profit for other numbers of brownies sold:
For 1 brownie sold:
Profit = ($6 / 3) * (1 - 1) = $0
For 16 brownies sold:
Profit = ($6 / 3) * (16 - 1) = $30
Kate is selling brownies for the school bake sale. Below, you will see a chart of the number of brownies she sells and the amount of profit she earns.
Number of brownies sold | Kate’s profit
4. $8
7. $14
10. $20
13. $26
1 answer