211k views
2 votes
The weekly average cost of hiring a caravan in wales is £250

in July the average cost increases to £800
calculate the percentage increase
give your answer in 2 signifcant figures

1 Answer

3 votes

9514 1404 393

Answer:

220%

Explanation:

The percentage change is computed by ...

% change = ((new value)/(old value) -1) × 100%

= (800/250 -1) × 100% = (3.2 -1) × 100%

= 220%

The increase was 220%.

User Ytdm
by
5.3k points