in mid-term test, Darshan scores 4 out ot 10 in history. in the end of term test, he scores 15 out of 20. whork out what his percentage improvement is in history.

Question

cheers!

Answer 1

(15/20)/(4/10) = 15/8 = 1.875 or 87.5% increase

Answer 2

thank you very much, Steve!