1.15.20 Neither 15% tip on
a $20 bill, nor the
total bill
The amount of the
total bill
15
100
• 20
The amount of the
total bill
20+ 0.15.20
The amount of the
tip
15 • 20
Dent

step-by-step explanation:

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.