5 after reducing its ()% to 3, () is 10% less than 60%, and 30g is ()% less than 80g

5 after reducing its ()% to 3, () is 10% less than 60%, and 30g is ()% less than 80g

5 after (40)%, it is 3, (54) less than 60 10%, 30 g less than 80 g (62.5)%