Answer:
Sale Tax($): 4.5
Step-by-step explanation:
Before Tax Price ($): 72
Tax Rate (%):
6.2
Final Price Including Tax ($): 76.46
Sale Tax($):
4.46
For this case we must find the product of two mixed numbers:

So, we have:

If we go to a mixed number we have:

Answer:

52.10-49.62=2.48
2.48/49.62 x 100 = 4.998%
The percentage increase in the price is approximately 5 %
I don’t know how those answers exist but the correct answer here is 10, 16-6 = 10 yds.