Sorry, Numbas has encountered an error which means it can't continue. Below is a description of the error.
Saving.
This might take a few seconds.
A bag of sugar costs £2.30. Its price decreases by 45%.
What is the new percentage?
This feedback is based on your last submitted answer. Submit your changed answer to get updated feedback.
Or, you could:
There's nothing more to do from here.
What is the multiplier?
What is the new price?
The price decreases by 45%.
This means the new percentage is 100-45=55%.
The multiplier is just this divided by 100, ie. 55100=0.55.
So the new price is 2.30×0.55=1.27.
Score: 0/3 question.score feedback.none