Amount of tax on the book (s) is $0.72
Step-by-step explanation:
- Step 1: Given 6/100 = s/12
- Step 2: Cross multiply to solve for s
⇒ 6 × 12 = 100 × s
⇒ 72 = 100s
⇒ s = 72/100 = 0.72
Answer:
I do not understand very well but they are already helping me
Answer:
6 inches.
Step-by-step explanation:
Set up a proportion and solve for the missing variable.
![\frac{2}{5}=\frac{x}{15}\\\\15(\frac{2}{5})=15(\frac{x}{15})\\\\6=x](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D%3D%5Cfrac%7Bx%7D%7B15%7D%5C%5C%5C%5C15%28%5Cfrac%7B2%7D%7B5%7D%29%3D15%28%5Cfrac%7Bx%7D%7B15%7D%29%5C%5C%5C%5C6%3Dx)
I think the answer is x= 11 but im not sure <span />
Here you go I Found a graph for you