Answer:
The cost of 4.25 kg of potatoes will be £2.38
Step-by-step explanation:
This question will be solved by unitary method.first we calculate the cost of one kg potatoes then the cost of 4.25 kg potatoes.
Now let us solve the question
∵ 2.5 kg of potatoes cost is = £1.40
∴ 1 kg of potatoes cost will be = 1.40÷2.5
∴ 4.25 kg of potatoes will cost = [tex]\frac{1.40}{2.5}[/tex]×4.25
= [tex]\frac{5.95}{2.5}[/tex]
= £2.38
