Question

the starting price of the suit was 320 euros. It was first reduced by 20% and then by a further 10%. What is the final price and what is the percentage of the starting price?​

Answer 1

$320 \times 80\% \times 90\% \\ \\ 320 \times \frac{8}{10} \times \frac{9}{10} \\ \\ 320 \times \frac{72}{100} \\ \\ 32 \times \frac{72}{10} \\ \\ 230.4$

The final percentage is 72% as you can see in the resolution