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For a field trip, 4 chaperones and needed for every 18 students. How many chaperones are needed if there are 81 students on the trip?

For a field trip, 4 chaperones and needed for every 18 students. How many chaperones are needed if there are 81 students on the trip?
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2 votes
for a field trip, 4 chaperones and needed for every 18 students. How many chaperones are needed if there are 81 students on the trip?

asked
User Ubercam
by
7.1k points

1 Answer

1 vote
# 4 per 18 students so
4/18 = .22 halves of a chaperon per student. lol
81 x .22 = 17.82 chaperons or in reality 18 chaperons.
answered
User Jerome Indefenzo
by
8.2k points
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