7200
90% of 80 right means 10% of 80 wrong, which means 10/100 x 80 = 1/10 x 80 = 1/1 x 8 = 8 questions wrong.
90% of 10 = 0.90 x 10 = 980% of 90% of 10 = 0.80 x 9 = 7.2
NO!!! 30 yaards = 30 x 3 = 90 feet < 93 feet.
5 No, this is the highest common factor! 90 = 2 x 3 x 3 x 5; 80 = 2 x 2 x 2 x 2 x 5, 75 = 3 x 5 x 5 LCM = 90 x 8 x 5 ie 3600
90 * 80 = 7,200
around 5 and 6 x 1000 rpms
90/80 x 100 = 112.5 Therefore, 90 is 112.5 percent of 80.
To the heliopause , 80 to 100 AU from the sun or 90 x 93 million million liles (about 10 trillion miles)
Well, let's think about this like painting a happy little tree. If you have a 90-question test and you want to get an 80, you would need to get 72 questions correct. So, if you missed 18 questions, you would still achieve your goal of getting that 80. Remember, it's all about focusing on the positive and not getting too caught up in the small mistakes along the way.
It is 288.
7200
3 x 30 = 90 3 x 29 = 87
STEP 1: Convert 80% to a decimal. 80/100 =0.80STEP 2: Multiply that decimal by 90. 90 X 0.80 =72ANSWER: 80% of 90 is 72.
72/80 x 100 = 90 % 100 - 90 = 10 % which is the decrease from 80 to 72
(New - Original)/Original x 100% = Differences/Original x 100% = +% (increased) = -% (decreasing) ---- e.g. 1) (100 - 90)/90 x 100% = 10/90 x 100% = 1000/90% = +11 1/9% ---- e.g. 2) (60 - 80)/80 x 100% = -20/80 x 100% = -2000/80% = -25%
ninety 10 x 8 = 80 9 x 8 = 80 - 8 = 72 90 x 8 = 720