Answer:
Step-by-step explanation:
This is a commission problem. Here is the formula:
P x R
= 5.75 x 0.20
= $1.15
<em>Jack's tip was $1.15. :D</em>
Key: P = Original Price R = Commission Rate
Because Mason tried to balance $2.50 in is check register
hope that helps you
3t9p + 2t - 5p + 4
let x=number
(x+3)/8
(1/8)*(x+3)