When setting up the equation you have the initial fee and the hourly fee. The hourly fee is what must be multiplied by the number of hours which is our unknown
Hello,
![\frac{7}{10} - \frac{3}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B10%7D%20-%20%20%5Cfrac%7B3%7D%7B10%7D%20)
= 2/5
Solution.
<span>
![\frac{7}{10} - \frac{3}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B10%7D%20-%20%5Cfrac%7B3%7D%7B10%7D%20)
= The denominators are the same so you subtract the numerator. Your answer should be </span>
![\frac{4}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B10%7D)
simplified your answer is
![\frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20)
.
Have A Good Day!
Yu add the products of the two numbers by 7
Answer:
712.50 is the cost price.
Step-by-step explanation:
570 increase 25% =
570 × (1 + 25%) = 570 × (1 + 0.25) = 712.5
This is a parabolic function
A negative lead coefficient means that f(x) is increasing from the left and decreasing to the right. It will have a maximum value vertex.