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▹ Answer
<em>d. 7/20</em>
▹ Step-by-Step Explanation
![\frac{1}{4} + \frac{1}{10} \\= Common denominator is 20\\\\\frac{1}{4} = \frac{5}{20} \\\\\frac{1}{10} = \frac{2}{20} \\\\\frac{5}{20} + \frac{2}{20} \\\\= \frac{7}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20%2B%20%5Cfrac%7B1%7D%7B10%7D%20%5C%5C%3D%20Common%20denominator%20is%2020%5C%5C%5C%5C%5Cfrac%7B1%7D%7B4%7D%20%3D%20%5Cfrac%7B5%7D%7B20%7D%20%5C%5C%5C%5C%5Cfrac%7B1%7D%7B10%7D%20%3D%20%5Cfrac%7B2%7D%7B20%7D%20%20%5C%5C%5C%5C%5Cfrac%7B5%7D%7B20%7D%20%2B%20%5Cfrac%7B2%7D%7B20%7D%20%5C%5C%5C%5C%3D%20%5Cfrac%7B7%7D%7B20%7D)
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CloutAnswers ❁
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If she made a 90 that means 90 percent aka .90 so multiply that by 60 to get 54 right aka 6 wrong which you could find either by subtracting 54 from 60 or solving for 10 percent bc she got that much wrong and multiply .10x60=6 wrong
Answer:A=62AED B=93 C=155
Step-by-step explanation:
You add all of the numbers to split between (2,3,5) you get 10
then you divided 310 by 10 which is 31
then you times 2 by 31=62 (a)
3x31=93 (b)
5x31=155 (c)
It should be about 16.67% (or 17%) of it.
Answer:
letter C is the right answer