Answer:
6.) So 8 of 24 hours is 1/3. So the percent of his time used was <u><em>33.33333 . . %</em></u> (etc)
7.) The easiest way to figure out a percentage is dividing it. So if it was 30 hit out of 75 people, then divide 30 by 75. So <u><em>40%</em></u> of them got hit.
Hope that helps
Answer:
A. (1.5,20) : Sheryl worked 1 and a half hours and made 20dollars as a result.
(5,65) : Sheryl worked 5 hours and made 65 dollars.
B. 117 dollars.
Step-by-step explanation:
A. We can look at the graph to identify points. these will be most accurate if you look at where the line crosses one of the markings on your graph. Then, we can look at our acid labels to find out what these numbers correspond to. (5 on the x axis = 5 hours worked, etc.)
B. We need to figure out how many dollars Sheryl earns per hour. Since we have two reference points for that, we can just divide. If she makes 65 dollars in five hours, then you can divide by 5 to get how much she makes in one hour. 65/5 = 13, 13 * 9 = 117
Answer:
4
Step-by-step explanation:
47 - 43 = 4
Answer:
23/56 centimeters
Step-by-step explanation:
all of the variables have a common denominator, so you can effectively ignore the denominator when solving.
1. you start off with 34/56 centimeter of chalk and Brian breaks off 23/56 centimeters worth, leaving you with 11/56 centimeters
![\frac{34}{56} -\frac{23}{56} =\frac{11}{56}](https://tex.z-dn.net/?f=%5Cfrac%7B34%7D%7B56%7D%20-%5Cfrac%7B23%7D%7B56%7D%20%3D%5Cfrac%7B11%7D%7B56%7D)
2. Sara then added 12/56 centimeters worth, making the final amount 23/56 centimeters of chalk
![\frac{11}{56}+\frac{12}{56} =\frac{23}{56}](https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B56%7D%2B%5Cfrac%7B12%7D%7B56%7D%20%3D%5Cfrac%7B23%7D%7B56%7D)
An equation to summarize all of this is:
![\frac{34}{56} -\frac{23}{56} +\frac{12}{56}](https://tex.z-dn.net/?f=%5Cfrac%7B34%7D%7B56%7D%20-%5Cfrac%7B23%7D%7B56%7D%20%2B%5Cfrac%7B12%7D%7B56%7D)