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Find the cost of 100gram at 85p per 1/2 kg?
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Find the cost of 100gram at 85p per 1/2 kg?
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Jun 2, 2018
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Find the cost of 100gram at 85p per 1/2 kg?
Mathematics
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Ivva
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85p per (1/2) kg.
1 kg = 1000g, (1/2)kg = (1/2) * 1000 = 500 g
It means:
500g cost 85p
1g would cost 85p/500
100g would then cost (85p/500) * 100 =
19p
Cost of 100g is = 19p
Hope this explains it.
Mike Venzke
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Jun 5, 2018
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Mike Venzke
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