MA-941
Direct proportion
Lower Sec Maths · Secondary 2 · Medium · Direct proportion
A factory uses 6 kg of metal to make 48 identical bolts.
(a) How many kilograms of metal are needed to make 180 bolts?
Use direct proportion in your working.
(a) How many kilograms of metal are needed to make 180 bolts?
Use direct proportion in your working.
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