10. A swimming pool is filled part in half an hour. How much will it b – InterviewSolution

1.

10. A swimming pool is filled part in half an hour. How much will it be filled in l hour?Il. "If we add 7 to twice a number we get 49" write in equation form and find the number.

Answer»

Please ost one question to be solved.

11.Let the number be x

2x + 7 = 492x = 42 x = 21

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