Step-by-step explanation:
2/root 9=2/3 = 0.6666666667
There should have more info than this...
97.2% on the final.
Find the total amount of points needed to get a 93%. 150+150+150+250 = 700 total points. 700*.93 = 651 total points needed to get 93%. find the points received from the other quizzes and subtract the sum from 651 to find how many points need to be scored on the final.
150*.88=132 (test 1)
150*.94=141 (test 2)
150*.90=135 (test 3)
132+141+135= 408
651-408 = 243 points to score on the final exam.
243/250 =.972 or 97.2%
0.04 Is on the hundredths and 0.004 is on the thousands place.
I believe it is either A or B. sorry if this is no help
