9 apples and 9 bananas cost £2.43 altogether. The total cost of 2 apples and 3 bananas is £0.69. Calculate the cost of an apple and a banana.

0.27£

Explanation:

9 apples + 9 bananas = 2.43
9(apple + banana) = 2.43
Apple + banana = 2.43/9
Apple + banana = 0.27£

Therefore, the cost of an apple AND a banana is 0.27£

Apple - £0.12Banana - £0.15

Step-by-step explanation:

Given9 apples and 9 bananas cost £2.432 apples and 3 bananas cost £0.69To findCost of an apple and a bananaSolutionApple  = aBanana = b

Equations

9a + 9b = 2.43 ⇒ a + b = 2.43/9= 0.272a + 3b = 0.69 ⇒ 2(a + b) + b = 0.69 ⇒ 2*0.27 + b = 0.69 ⇒ b = 0.15a = 0.27 - 0.15 = 0.12

So the answer

Cost of apple =  £0.12Cost of banana = £0.15

Dis the correct  answer