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Question
A special cookie is made by mixing three ingredients of weight 10 grams, 12.82 grams and 8.72 grams respectively. What is the weight of 8 such cookies?
A special cookie is made by mixing three ingredients of weight 10 grams, 12.82 grams and 8.72 grams respectively. What is the weight of 8 such cookies?
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Solution
The correct option is D 252.32 grams
Weight of three ingredients is 10 grams, 12.82 grams and 8.72 grams respectively.
Weight of each cookie = 10 grams + 12.82 grams + 8.72 grams
Thus, weight of each cookie is 31.54 grams.
Total number of cookies = 8
Total weight of 8 cookies = 31.54 grams × 8
Thus, the total weight of 8 cookies is 252.32 grams.
Weight of three ingredients is 10 grams, 12.82 grams and 8.72 grams respectively.
Weight of each cookie = 10 grams + 12.82 grams + 8.72 grams
Thus, weight of each cookie is 31.54 grams.
Total number of cookies = 8
Total weight of 8 cookies = 31.54 grams × 8
Thus, the total weight of 8 cookies is 252.32 grams.
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