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secondary 2 | Maths
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Koh
Koh

secondary 2 chevron_right Maths chevron_right Singapore

Pls help me with this algebra question. Thks

Date Posted: 4 years ago
Views: 224

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Jack
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37 answers (A Helpful Person)
1st
For (i), in t minutes, need to sell (3+4) beverage. Assume c people bought only 1 beverage at first round, then the left over must give away to those who already bought (i.e. 2 beverages).
For (ii), it is convertion from minutes to hour, then find 2 hours.