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I'm confused I have 2 answers to this problem and I don't know which is the right one. Can anyone help?

Im confused I have 2 answers to this problem and I dont know which is the right one Can anyone help class=

Respuesta :

its 9 because 20 times 9 equal 180 which i helped

williamjohnson
The answer is 9. To answer the question you would have to do 180 divided by 20. The ones place in each number, cross each other out so you would only have to do 18 divided by 2 to answer it.

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