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The marks obtained by a student are as follows: 67, 53, 21, 68, 90 and 43. While calculating the average it was found that the average had decreased by 2 and that 53 has been misread. What is the correct reading? |
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Answer» Answer: 41-is the CORRECT reading Step-by-step explanation: Misread AVERAGE = 6 67+53+21+68+90+43
=57 Actual Average = 6 67+21+68+90+43+x
=55 = 6 289+x
=55 x=41 correct reading please mark me BRAINLIEST plz and please follow me |
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