Final answer:
To find the price of the holiday before the 20% increase, we can set up an equation and solve for the original price. The original price of the holiday is £1200.
Step-by-step explanation:
To find the price of the holiday before the 20% increase, we need to solve for the original price. Let's say the original price of the holiday is x. We are given that a 20% increase in price adds £240. This means that 20% of x is equal to £240. We can write this as the equation:
0.20x = £240
To solve for x, we divide both sides of the equation by 0.20:
x = £240 ÷ 0.20 = £1200
Therefore, the price of the holiday before the increase was £1200.