How do you complete the pattern: #4.5, 5.8,#__, #8.4, 9.7#?

1 Answer
Gerardina C.
Jun 21, 2016

7.1

Explanation:

You can note that the increment 5.8-4.5=1.3 and 9.7-8.4=1.3

So you can calculate the unknowing term by simply adding the increment 1.3 to 5.8 to obtain 7.1 and verify that if you again add 1.3 to this one, you obtain 8.4

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