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primary 5 | Maths | Rate & Ratio
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Dini
Dini

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

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Date Posted: 6 years ago
Views: 416
Han Song
Han Song
6 years ago
A machine can print 28 copies in a minute. In 5 minutes, a machine can print 140 copies. Henceforth, 4 machines can print 560 copies in 5 mins.

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Christmas MT
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Can also be done base on how many papers a machine print in 1 min