Daniel got 75 marks,72 marks and 63 marks in three tests what is his average
2 answers:
<h2>
<u>AVERAGE</u></h2>
<h3>Problem:</h3>
Daniel got 75 marks,72 marks and 63 marks in three tests. What is his average?
<h3>Answer:</h3>
— — — — — — — — — —
<h3>Solution:</h3>
To calculate his average, we need to get the sum of marks on his tests, then multiply it by number of tests.
Hence, his average is 70.
Answer:
Step-by-step explanation:
![\displaystyle Average = \frac{Sum \ of \ marks \ on\ tests}{Number \ of \ tests} \\\\Avg = \frac{75 + 72+63}{3} \\\\Avg = \frac{210}{3} \\\\\boxed{Avg = 70}\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20Average%20%3D%20%5Cfrac%7BSum%20%5C%20of%20%5C%20marks%20%5C%20on%5C%20tests%7D%7BNumber%20%5C%20of%20%5C%20tests%7D%20%5C%5C%5C%5CAvg%20%3D%20%5Cfrac%7B75%20%2B%2072%2B63%7D%7B3%7D%20%5C%5C%5C%5CAvg%20%3D%20%5Cfrac%7B210%7D%7B3%7D%20%5C%5C%5C%5C%5Cboxed%7BAvg%20%3D%2070%7D%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
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