Mathematics · Oct / Nov 2020 · Paper 21 · Question 3
0580
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Rangan buys 3.6 kg of potatoes and 2.8 kg of leeks. The total cost is $13.72 . Leeks cost $2.65 per kilogram. Find the cost of 1 kg of potatoes. $ [3]
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1.75 [3]
M2 for (13.72 – 2.8 × 2.65) ÷ 3.6 oe
or M1 for 2.8 × 2.65
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