Answer:
= 
Step-by-step explanation:
Given

on simplification , we get
= 
= 
Answer: $2.10
Step-by-step explanation: 3% of $70 is $2.10.
The total cost would be $72.10
How to calculate percentages:
Divide the number that you want to turn into a percentage by the whole. In this example, you would divide 2 by 5. 2 divided by 5 = 0.4. You would then multiply 0.4 by 100 to get 40, or 40%.
- 31/6 , -26 square rooted, -5, - 5/6
The answer is b. Hope this was helpful