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ICSE Class 9 Answered

For a club anniversary dinner, some members and some of their guests attended the dinner..The guests were 1/3 of the number of members.Each guest paid Rs 400 and each member paid Rs 300. The total sum collected for the event was Rs 1,04,000.Find the number of members who attended the event ? ( pls ans urgently dear experts)
Asked by nisha_vini29 | 28 May, 2018, 01:52: PM
answered-by-expert Expert Answer
begin mathsize 16px style Let space the space number space of space Guest space be space straight x. each space guest space paid space equals space Rs. space 400 Total space amount space paid space by space guest space is space 400 straight x. According space to space the space condition comma space Guest space equals space 1 third space Members space rightwards double arrow space Members space equals space 3 space Guest space equals space 3 straight x each space member space paid space equals space Rs. space 300 space Total space amount space paid space by space guest space space equals space 3 straight x space cross times space 300 space equals Rs. space 900 straight x The space total space sum space collected space for space the space event space was space Rs space 1 comma 04 comma 000. rightwards double arrow 400 straight x space plus space 900 straight x space equals space 1 comma 04 comma 000 rightwards double arrow straight x space equals space 80 space number space of space Members space equals space 3 straight x space equals space 3 space cross times space 80 space equals space 240. therefore comma space the space number space of space members space who space attended space the space event space was space 240. end style
Answered by Yasmeen Khan | 28 May, 2018, 03:03: PM

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