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Mnenie [13.5K]
3 years ago
11

What is the input value when the output value is 31.5? HELP PLEASE ASAP

Mathematics
2 answers:
Korvikt [17]3 years ago
7 0
The answer is C, i’m a math teacher
rewona [7]3 years ago
6 0

Answer:

The correct Answer is 9 my good sir ( or ma'am )

Step-by-step explanation:

Simple, just flip the equation around and change the multiplication sign to a division sign.

So basically with all planks filled in its 9 times 3.5 which is equal to 31.5

Brianliest? :/

Hope I helped

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