Rick is ordering a cheeseburger for lunch. There are 10 cheeses and 8 buns to choose from. For the sauce, Rick has 7 options. How many different hamburgers can Rick order if he makes exactly one selection for each option? square hamburgers

## Step 1: Calculate the number of cheese and bun combinations.<br />### There are 10 cheese options and 8 bun options. The number of combinations is found by multiplying the number of options for each: $10 \times 8 = 80$.<br /><br />## Step 2: Calculate the total number of hamburger combinations.<br />### There are 80 cheese and bun combinations and 7 sauce options. Multiplying these gives the total number of hamburger combinations: $80 \times 7 = 560$.