Answer:
The tip would be $3.90 and rounded to the nearest dollar would be $4.00
Step-by-step explanation:
Put the coordinates of the points (1, 21) and (2, 6) to the equation of the function:
Substitute (*) to (**):
Put the value of a to (*):
Answer:
If you convert 1/4 into 5/20 then 13/20 + 5/20 = 18/20
Answer:
0.8
Step-by-step explanation:
In this question you need to translate a fraction into a decimal.
Firstly you must focus on discovering the digit that you divide 100 by to get 5
100 / 5 = 20
Next, you must multiply both the denominator and multiplier by 20
4 x 20 = 80
5 x 20 = 100
This is 80%
We can then divide 80 by 100 to give us 0.8
Answer:
150/4=37.5
Step-by-step explanation: