96+84=180
average=180/2
average=90%
same as normal averaging
84/96= 87.5%
12.5% decrease.
average = 89% average = (94% + 84%)/2 = 89%
(100+65+93+84+90+96) ÷ 6 = 88 is the average
average of 71%, 84% and 90% = 81.67% = (71% + 84% + 90%)/3 = 245%/3 = 81.67%
90.5 percent
84%
The average of 99 percent and 93 percent is 96%solve= 99+93=192 /2= 96 Ans
Come on! Your computer has a calculator. 96*.84=80.64. WTF??? Whomever answered with this ^^^, you are wrong. The correct answer is 87.50%. This is the problem when just -anyone- can answer questions. They do NOT always know the correct answer.
96 to 84 is a 12.5% decrease.
84/96 = 7/8
Simi's tests so far can be expressed as 320 percent divided by four. To average 84 percent, she would need five times 84 or 420 percent. The difference is 100%. Assuming all the tests are equally weighted, she needs 100% on the 5th test.