sthasaugat402 sthasaugat402

03-01-2023
Mathematics

Answered

Dr. Khanal is very particular about the choice of pets. He selects kittens on the basis of 3 quotations: cuteness, fluffiness, and attitude. The quantities are given weights 5, 3, and x respectively. The scores for the three quantities in that order are 8, 9 and 4. If his weighted mean score was 7.5, what is the value of x, the weight for attitude?

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