To calculate the tip, you can multiply the cost of the dinner by the tip percentage.
First, convert the percentage into a decimal: 35% = 0.35
Now, multiply the total cost of the dinner by the decimal: Tip = $56.25 * 0.35
Calculating that:
Tip = $56.25 * 0.35 = $19.6875
Rounding to the nearest hundredth, the tip is $19.69.
So, the correct response is:
$19.69