Ateacher is making a histogram of the test scores of his 25 students on the last test. the scores range from 40 to 100. what scale is best to use on the x-axis?
a) 1 point
b) 5 points
c) 10 points
d) 20 points

C. This ensures that everything will be encompassed, but also provides more accuracy than the D answer choice.

Honestly it depends. A & B are wrong simply because they would involve too many bars. A would have 60 and B would have 12 which are too many. 

For C you would use 5 bars and for D you would use 3

If I were to do it, I'd go with C, since 3 bars are really too few for a histogram.

Answer=C

Abcd stupid son of a bitxh

1.5 pounds because you put 9over 6 and then divide by 6