447 is CDXLVII
447 = CDXLVII
four hundred and forty seven thousandths = 447/1000 = 0.447 = 4.47 x 10-1 In standard form
it is 447 over 100 or 447/100
447 multiplied by 68 is 30,396
It doesn't really work that way, but: a 447 on the MAT is actually pretty good. The average score is 400 with a standard deviation of 25, so 447 is not quite two standard deviations above average.Modern IQ scores have an average of 100 with a standard deviation of about 15, so a person who got a 447 on the MAT placed in roughly the same part of the bell curve as a person scoring in the mid-to-upper 120s on an IQ test.
447 = 547 - 100
447
447 is CDXLVII
No, 447 is composite. Reason: 3 x 149 = 447.
1, 3, 149, 447
447 = CDXLVII
447 = 3 × 149
four hundred and forty seven thousandths = 447/1000 = 0.447 = 4.47 x 10-1 In standard form
it is 447 over 100 or 447/100
447 multiplied by 68 is 30,396
sqrt(447) = 21.142 (approx).