Please help with 7 and 8

[0/ 1:53 Points] DETAILS PREVIOUS ANSWERS AUFQR1COREQ 8.3.011.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER On a reading test, Shaylen's score of 455 was higher than the scores of 4226 of the 7264 students who took the test. Find the percentile, rounded to the nearest percent, for Shaylen's score. 24 X th percentile Need Help? Read It Watch It Master It [-/1.53 Points] DETAILS AUFQR1COREQ 8.3.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE On a placement examination, Rick scored lower than 1127 of the 12,700 students who took the exam. Find the percentile, rounded to the nearest percent, for Rick's score. Rick was at the st percentile. Need Help? Read It