10/15
2/3
20/30
30/45
Hope this helps!
I believe it is A. dot plots are used to show a distribution of data
3 times 8 is 24 plus 12 equals 36
9514 1404 393
Answer:
Paul is using 1 grid = 100%; Rebecca is using 2 grids = 100%
Step-by-step explanation:
We assume that a full grid and half of another are shaded.
If 1 grid is taken to be 100%, then the total amount shaded is 100% +50% = 150%, as Paul says.
__
If the two full grids are taken to be 100%, then the full shaded grid is 50% of the total, and the additional half-shaded grid is 25% of the total. That makes a total of 50% +25% = 75% of the total being shaded, as Rebecca says.
Answer:
![\frac{1}{4} (x-5)=13](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20%28x-5%29%3D13)
Step-by-step explanation:
So when we multiply this is what we get:
![\frac{x-5}{4}=13](https://tex.z-dn.net/?f=%5Cfrac%7Bx-5%7D%7B4%7D%3D13)
then we multiply the 4 by 13:
![x-5=52](https://tex.z-dn.net/?f=x-5%3D52)
then after that we add 52+5 and we get:
![x=57\\](https://tex.z-dn.net/?f=x%3D57%5C%5C)