# MATH

Ian multiplied a number by 5. He then multiplied that product by 2. What digit is in the ones place of the final product?

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1. zero!

when you multiply by five, you'll always get a number ending in 0 or 5. multiplying by two means if you get one ending in 5, it gets timesed by 2 and equals zero anyways

try it with any number

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2. thanks brandon,

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3. zero

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6. thanks makes sense

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7. 0 because just like Brandon showed you

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