Final answer:
Katie can wash a maximum of 32 loads of laundry with a 40-cup box of laundry soap, using 1 1/4 cups of soap per load.
Step-by-step explanation:
The student has asked how to calculate the maximum number of loads of laundry Katie can wash with a box of laundry soap containing 40 cups, when she uses 1 1/4 cups per load.
To find this, we divide the total amount of soap by the amount used per load:
- 40 cups ÷ 1 1/4 cups per load = 32 loads
Therefore, Katie can wash a maximum of 32 loads of laundry with the large box of soap.