Answer:
Take 16.28 x 8%. You get $1.30 so add 16.28 to 1.30 to get 19.58
Step-by-step explanation:
Check the picture below.
make sure your calculator is in Degree mode.
The slope is 1, you can see as it goes right one it goes up one, so the rise/ run would be 1
ANSWER: 1