Question
Ken wanted to buy some soya beans. He will have $14 left if he buys 4 kg of soya beans. However, he will need $6 more to buy 6 kg of soya beans. What is the cost of 5 kg of soya beans?
4 m

Click button first when a symbol is required. X

Ken wanted to buy some soya beans. He will have $14 left if he buys 4 kg of soya beans. However, he will need $6 more to buy 6 kg of soya beans. What is the cost of 5 kg of soya beans?