A knife is 3 times the cost of a spoon. 9 spoons and 12 knives cost £82.80
work out the cost o...
Mathematics, 26.03.2020 21:54 hatl
A knife is 3 times the cost of a spoon. 9 spoons and 12 knives cost £82.80
work out the cost of 1 knife using simultaneous equations
Answers: 1
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