Since he had 7/8 of 12 slices, you have to multiply the two, since "of" is the same as "times."
![\frac{7}{8}(12)= \frac{7}{8}( \frac{12}{1})= \frac{7(12)}{8(1)}= \frac{84}{8}=10 \frac{1}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B8%7D%2812%29%3D%20%5Cfrac%7B7%7D%7B8%7D%28%20%5Cfrac%7B12%7D%7B1%7D%29%3D%20%5Cfrac%7B7%2812%29%7D%7B8%281%29%7D%3D%20%5Cfrac%7B84%7D%7B8%7D%3D10%20%5Cfrac%7B1%7D%7B2%7D%20%20%20%20%20%20)
Henry ate 10 1/2 slices of pizza.
4x - 2y = 8
y = 2x - 4
the answer to the question
13x + 1 = 11x + 8
First, subtract 1 from both sides. / Your problem should look like: 13x = 11x + 8 - 1
Second, simplify 11x + 8 - 1 to 11x + 7. / Your problem should look like: 13x = 11x + 7
Third, subtract 11x from both sides. / Your problem should look like: 13x - 11x = 7
Fourth, simplify 13x - 11x to 2x. / Your problem should look like: 2x = 7
Fifth, divide both sides by 2. / Your problem should look like: x =
![\frac{7}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B2%7D%20)
Answer:
x = ![\frac{7}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B2%7D%20)
Answer in decimal form: 3.5
The mean for the group of data items is 60.17 rounded to the nearest hundredth .
If a man has lung cancer, there is a high probability that he is a smoker.