Martino4932 Martino4932

10-02-2019
Mathematics

contestada

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 there?

Respuesta :

giraffe72663 giraffe72663

10-02-2019

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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