18. Fifty-four students are to be separated into six
residential fires associated with furniture. Of
these, 11,350 were caused by smoking materials.
groups of equal size. How many students are in
each group?
About what percent of the residential fires were
smoking related?
a. 8
a. 47%
b. 9
b. 49%
c. 10
c. 50%
d. 11
d. 51%
e. 12
e. 53%
Use the information below to answer question 19.
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