This is a guess but 5/10 idk rlly know but sorry if I’m wrong
£555.84
1% of the original value ×20 is £92.64. Add that to the original value (£463.20)
8 costs 40 so 10 costs | 40 / 8 = ( 5*2=10) So your answer is 50 Dollars.
Answer:
only 3.5 buy products made with recycled material but you have to round it to 4
