In a class there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the class is 13 years. What is the average age of the whole class (rounded to two digits after decimal)
(a) 12.51 (b) 13.42 (c) 13.50 (d) 13.53
Question ID - 50645 | SaraNextGen Top Answer In a class there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the class is 13 years. What is the average age of the whole class (rounded to two digits after decimal)
(a) 12.51 (b) 13.42 (c) 13.50 (d) 13.53
In a class there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the class is 13 years. What is the average age of the whole class (rounded to two digits after decimal)
(a) 12.51 (b) 13.42 (c) 13.50 (d) 13.53
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