ballanator9965 ballanator9965

07-03-2018
Mathematics

contestada

Check my answer?
Given the proportion a/b = 8/15, which ratio completes the equivalent proportion a/8 = ?

My answer: 15/b
@KirbyLegs

Respuesta :

jcherry99 jcherry99

11-03-2018

I think you have it upside down.
When you solve a proportion, you cross multiply. You can have the same proportion just by interchanging 8 and b

a/8 = b / 15 When you cross multiply, you get
15a = 8b Try the given proportion to see what happens

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cassandraherrip07mo8 cassandraherrip07mo8

11-03-2018

Answers for this test, unit 3 lesson one are
1a 2a 3b 4d 5b

Answer Link

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