Answer:
Step-by-step explanation:
khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-compound-events/v/tree-diagram-to-count-outcomes
Hm... okay so what i got was A = B+5/2 because that is the only one that fits.
Answer: ![1\dfrac{3}{8}\ \text{inch}](https://tex.z-dn.net/?f=1%5Cdfrac%7B3%7D%7B8%7D%5C%20%5Ctext%7Binch%7D)
Step-by-step explanation:
Given
Rainfall in September is
inch
Rainfall in October is
inch
Convert mixed fraction into fraction
![\Rightarrow 2\dfrac{1}{4}=\dfrac{9}{4}\ \text{inch}](https://tex.z-dn.net/?f=%5CRightarrow%202%5Cdfrac%7B1%7D%7B4%7D%3D%5Cdfrac%7B9%7D%7B4%7D%5C%20%5Ctext%7Binch%7D)
Difference between the two gives that how much more rain fall in October compared to September
![\Rightarrow \dfrac{9}{4}-\dfrac{7}{8}\\\\\Rightarrow \dfrac{18-7}{8}\\\\\Rightarrow \dfrac{11}{8}\ \text{inch or}\\\\\Rightarrow 1\dfrac{3}{8}\ \text{inch}](https://tex.z-dn.net/?f=%5CRightarrow%20%5Cdfrac%7B9%7D%7B4%7D-%5Cdfrac%7B7%7D%7B8%7D%5C%5C%5C%5C%5CRightarrow%20%5Cdfrac%7B18-7%7D%7B8%7D%5C%5C%5C%5C%5CRightarrow%20%5Cdfrac%7B11%7D%7B8%7D%5C%20%5Ctext%7Binch%20or%7D%5C%5C%5C%5C%5CRightarrow%201%5Cdfrac%7B3%7D%7B8%7D%5C%20%5Ctext%7Binch%7D)
Answer:
Step-by-step explanation:
Hello, look the graphic
Best regards