Answer:
11.28
Step-by-step explanation:
282×4%=11.28 for sales tax
282+11.28= 293.28 would be total for bike and sales tax
X=40 degrees
100+2x=180
80=2x
x=40
15% as a decimal is 0.15
Multiply the amount of the bill by the percentage:
54.83 x 0.15 = 8.22
The tip was $8.22
Answer:
Step-by-step explanation:
There are 150 9th graders and 300 10th graders