Friday

April 18, 2014

April 18, 2014

Posted by **leena (need a quick reply!!!)** on Sunday, May 26, 2013 at 1:53pm.

- maths -
**Henry**, Tuesday, May 28, 2013 at 6:49pmTotal = $X.

Oldest = $2x/7.

2nd Oldest = 3/5 * 5x/7 = $3x/7.

3rd = $x/7 = $120.

4th = $x/7 = $120.

x/7 = 120

X = $840.

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