Question 1090468
First, the petrol falls 2%, leaving 98% behind. Then, it rises by 6%, and is then worth 1.06 times what it was before. Then it goes up by 4%, or 1.04 times what it was before. So, the final price is:
14.90x(0.98)x(1.06)x(1.04)=1.080352 x 14.90
☺☺☺☺