) Sum-R-Fun sells a jet ski for 5,700 which includes tax They offer an installment plan that requires 15% down. After that the customer would pay 150 per month for three years. A) How much is the down payment?

## Step 1: Calculate the down payment percentage.<br />### The problem states the down payment is 15% of the jet ski price. We can represent this as $0.15 \times \$5700$.<br /><br />## Step 2: Calculate the down payment amount.<br />### Multiplying 0.15 by $5700 gives us $0.15 \times 5700 = \$855$.