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What is 10 percent off of 90.00?

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โˆ™ 2013-02-02 16:00:02

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First, we can truncate the .00 off of the 90.00 to just make 90 for simplicity. Next, we take .10*90, which is 9. Subtract that from your original number, 90. 90-9=81.

There is another way to do this problem. First, we have 100 percent, or 1. Next, we subtract 10 percent from that, or .1. 1-.1=.9, so we multiply .9*90=81.

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โˆ™ 2013-02-02 16:00:02
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