Answer: The tip is $17
Step-by-step explanation: You multiply $85 by .2 to get this answer.
Answer:
=24.5%
Step-by-step explanation:
- Simple interest = (principal×rate×time)÷100. *brackets first*
- transpose the formula to make rate the subject: rate= (100×simple interest) ÷ (principal×time)
- plug in values: rate = (100×37975) ÷ (31000×5)
- the result is 24.5%
1. Pretty sure -2x+4/3
2. x+3/x-4