3x=14-5
3x=14-5
3x=9
x=9 ➗ 3
x= 3
the answer is 3
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![- 8 \frac{3}{8} + 6 \frac{1}{4} = \\](https://tex.z-dn.net/?f=%20-%208%20%5Cfrac%7B3%7D%7B8%7D%20%20%2B%206%20%5Cfrac%7B1%7D%7B4%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 64 + 3}{8} + \frac{24 + 1}{4} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2064%20%2B%203%7D%7B8%7D%20%20%2B%20%20%5Cfrac%7B24%20%2B%201%7D%7B4%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 61}{8} + \frac{25}{4} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2061%7D%7B8%7D%20%20%2B%20%20%5Cfrac%7B25%7D%7B4%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 61}{8} + \frac{25 \times 2}{4 \times 2} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2061%7D%7B8%7D%20%20%2B%20%20%5Cfrac%7B25%20%5Ctimes%202%7D%7B4%20%5Ctimes%202%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 61}{8} + \frac{50}{8} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2061%7D%7B8%7D%20%20%2B%20%20%5Cfrac%7B50%7D%7B8%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 61 + 50}{8} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2061%20%2B%2050%7D%7B8%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 11 - 50 + 50}{8} = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2011%20-%2050%20%2B%2050%7D%7B8%7D%20%20%3D%20%20%5C%5C%20)
![\frac{ - 11}{8} = - \frac{11}{8} = - 1 \frac{3}{8} \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%2011%7D%7B8%7D%20%20%3D%20%20-%20%20%5Cfrac%7B11%7D%7B8%7D%20%3D%20%20-%201%20%5Cfrac%7B3%7D%7B8%7D%20%20%20%5C%5C%20)
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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.
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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.
1. 4 1/5
2. 11/24
3. 12 1/4
4. 2
5. 3 5/12
I did the math but I’m sorry if it’s not all correct