3 years ago

If a is a 3-digit integer and b is a 3-digit integer, is the units digit of the product of a and b greater than 5?

Mathematics

1 answer:

leonid [27]3 years ago

8 0

You'll have to multipliy a and b to get c=5 then divide it by two

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The answer and workings are in the document below. Please open it up in a new window to see it in full.

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