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primary 6 | Maths
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Date Posted: 7 years ago
Views: 343
60% money = 11 pen
100% money = 55/3 pen
If buy 8 more pen = total 19pen = 57/3 pen
Shortfall is $2 = 57/3 - 55/3 = 2/3 pen
Money start = $2/2 * 55 = $55.00
100% money = 55/3 pen
If buy 8 more pen = total 19pen = 57/3 pen
Shortfall is $2 = 57/3 - 55/3 = 2/3 pen
Money start = $2/2 * 55 = $55.00
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Date Posted:
7 years ago
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