0.0667
There are: 825/55 = 15 students per teacher
Divide it in to the number 825 divide by 15 is 55
13
45 - 100 = -55
0.0667
There are: 825/55 = 15 students per teacher
Divide it in to the number 825 divide by 15 is 55
Least Common Multiple (LCM) for 55 75 is 825.
The positive integer factors of 825 are: 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
2013 minus 1958 = 55
The numbers that divide into 825 and leave no remainder are 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, and 825.
82.5 points .55 X 150 =.825=82.5%
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
1 x 825, 3 x 275, 5 x 165, 11 x 75, 15 x 55, 25 x 33 = 825
13
(-45) - (-55) *Minus plus is equals to minus.( -,+ = - ) minus minus is equal to plus (-,- = + ) and plus plus is equal to plus (+,+ = +) so the ans is that, (-45) +55 -45 + 55 (+10)ans Greater value sign has been used, which is 55 so the ans is +10.