Respuesta :
Answer:75%
Step-by-step explanation: 15/20 is 75% it would be 3/4 of it if tht makes sense
Answer:
If you get an additional 4 points onto 13/20 that would make it 17/20, would it not? So if you convert 17/20 into percentage you will get 85% on your math test. I think that's what you were asking, correct? Sorry mb I think I may be wrong :) I got a bit confused. If anyone could clarify for me, that'd be great.
Step-by-step explanation: