The ratio of adults to students on the field trip is 3 to 5. If there are 15 students on the field trip, how many adults are the
re?
1 answer:
Answer:
There are 9 adults
Step-by-step explanation:
3:5 = x:15
3/5 = x/15
3(15) = 5x
5x = 45
x = 9 adults
3:5 = 9:15
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