Tim is shopping at a wholesale warehouse store, where he can buy everyday items in larger quantities at reduced prices.
Tim buys 3kg of rice at £4.20 per kg.
He also buys 7kg of pasta.
The total cost is £44.10.
What is the cost of 1kg of pasta?
Answer:
Cost of rice:
3 x 4.20 = 12.60
Money left for pasta:
44.10 – 12.60 = 31.50
Cost per kg of pasta:
31.50 / 7 = 4.50
£4.50 per kg