Question
in a group of children one fifth play cricket two fifth play football and one fifth play tennis.and 30 play remaining games . find the total number of children.
Answers
Ms. Sue
(1/5)x + (2/5)x + (1/5)x + 30 = x
(4/5)x + 30 = x
30 = (1/5)x
150 = x
(4/5)x + 30 = x
30 = (1/5)x
150 = x
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