Answer:
3x/16+1/4
Step-by-step explanation:
Have u tryed 1 insted of -1 or it might be o solution
If she made a 90 that means 90 percent aka .90 so multiply that by 60 to get 54 right aka 6 wrong which you could find either by subtracting 54 from 60 or solving for 10 percent bc she got that much wrong and multiply .10x60=6 wrong
Answer:
ok what do you need help with