Answer: she should multiply 0.19 to the original price and then add that to the total cost before the tip and there is your answer.
Step-by-step explanation:
The answer is 7. To check, use a calculator or use multiplication to multiply 7 • 84, your answer will be 588. Again, 7 is the final answer
Answer:
Here's a link that I found that was helpful to me: http://www.biology.arizona.edu/biomath/tutorials/quadratic/roots.html#:~:text=Roots%20are%20also%20called%20x%2Dintercepts%20or%20zeros.&text=The%20roots%20of%20a%20function,%2B%20bx%20%2B%20c%20%3D%200.
Step-by-step explanation:
Answer:
I is at least ten because of nine it rounds to ten
