Add them up. Divide by 12. Get 33.
12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48
18 over 27 is equivalent to 6 over 9
Without an equality sign it is not an equation but if you mean 18+m = 27 then by deducting 18 from both sides of the equation m = 9
189
31 + 24 + 28 + 33 + 28 + 27 + 25 = 196/7 = 28
The average of 18, 24, and 27 is 23.
The LCM is 216.
The lowest common multiple of the numbers 18, 24 and 27 is 216.
Well, follow along while I work the math. 24/27 - 7/9 = 24/27 - 21/27 = 3/27 = 1/9
The geometric mean of 18 and 27 is 22.045407685
Add them up. Divide by 12. Get 33.
The GCF is 3.
Oregon State's 2014 25th-75th percentile ACT Math Scores are 21-27, meaning 25% of students scored 21 or lower on the ACT Math Score, and 75% of students scored 27 or lower (i.e. 25% of students scored 27 or higher).
Grace University's 2014 25th-75th percentile ACT scores are 18-27 on the English section, 17-24 on the Math section, and 18-26 Composite.
(1st way) 21, 24, 25, 25, 25 - [21+24+25+25+25] / 5 = 120 / 5 = 24 (mean) (median = 25 - middle #) ~ (2nd way) 18, 24, 25, 26, 27 - [18+24+25+26+27] / 5 = 120 / 5 = 24 (mean) (median = 25 middle #) ~ (3rd way) 10, 20, 25, 30, 35 - [10+20+25+30+35] / 5 = 120 / 5 = 24 (mean) (median = 25 middle #)
Mean: 24.67 Median: 25 Mode: 29
The Geometric Mean of 12 and 27 is 18.0