if I'm not mistaken you subtract 45 and 20 which equals 25. then you subtract 25 and 19. which you would end up with 4. so the average between 19 20 and 45 is 4. I'm not really sure if that's correct or not but.. so sue me! I'm not the greatest math geek in the world(no offence) so.. basically..i got at least a B in math so i think i might be right..and if i am then i would consider it a M-I-R-A-C-L-E!
The average equals 30. So 10
19 + 24 + 20 = 63/3 = 21 The average of the three numbers is 21.
$20-45$
Average = 20
20/45=.4444444444444... hours
Well, you enter college when your aged 17-19, and then four more years, so 21-23, so that makes an average of 20 years old.
all you do is this example 12 19 20 21 45 before you do it put it in order then cross out side by side like you would cross out 12 and 45 then 19 and 21 then your median would be 20
19% of 45= 19% * 45= 0.19 * 45= 8.55
5
Late Show with David Letterman - 1993 20-45 was released on: USA: 19 November 2012
20 percent is 1/5 1/5 of 45 is 9
in stones is 45 and in pounds 120