Do a proportion. 75/100 = 63/x. Now solve for x by cross multiplying so u get 6300 =75x and now divide 6300 by 75 for the answer
What grade are you in so I know what level you are on to help
Answer:
i dont understand the words of these problems
Step-by-step explanation:
Answer:
<h2>Question:</h2>
- The amount of vitamin C found in one cup of six varieties of orange juice is shown below. What is the median amount of vitamin C in the different varieties?
- 104 mg, 85 mg, 83 mg, 100 mg, 89 mg
<h2>Solution:</h2>
- First thing first, we've to arrange the data in an ascending order
<em>=></em> 83mg ,85mg ,89mg ,100 mg ,104 mg
- Now ,Since the no. of observation is odd(<em>here,</em><em>5</em><em>)</em>, we'd apply this formula
- Where ,n= <em><u>No.</u></em><em><u> </u></em><em><u>of </u></em><em><u>observations,</u></em><em><u> </u></em>
- Hence, the median of the above data
- is the third observation ↦89mg
Hope it helps
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Solve both equations for y:
Set the expressions equal to each other:
So, for every nonzero number a the system of equations has
one solution.