Can i please get a lost of possible answers? You mean like knights?
The serotonin is a chemical neurotransmitter in the brain responses to keep the "happy mood" in humans, so-called, the "the molecule of happiness". Low levels of serotonin may produce serious problems like depression, anxiety, memory low-self esteem, irritation and so on. When a lover has a low serotonin level in his brain, his mood and general behavior can be affected in great ways. Young people may not be aware of the great-negative consequences of the decreased levels of serotonin and a treatment should be carry out. Depression and anxiety can lead to terrible outcomes in someone's life.
Answer:
40/25
both are divisible by 5, so divide the numerator and denominator by 5
40/5=8
25/5=5
now you get 8/5 (improper fraction/the one u wanted)
further work: 8/5= 1 and 3/5
Provide an opposite Ivan.