Okay how do I work out a % on a calculator what buttons do I press I know it's something Like 10p off every pound£ i .e 30% off £20.00
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A percentage is a number out of 100. (hope that doesn't sound...rude...or head-slap-ish)
So, you can make this simple on any calculator with decimal multiplication as follows:
.30 x 20 = 6 (30 percent of 20 GBP)
This step achieves how much you're looking for the first step- the percentage off. Then simply subtract...
20 - 6 =14 (30 percent "off" of 20 is 14...you save 6 GBP, and the cost after savings is 14 GBP)
I'm not sure I understand the question but I hope that somehow helps without typing out fractions.
So, you can make this simple on any calculator with decimal multiplication as follows:
.30 x 20 = 6 (30 percent of 20 GBP)
This step achieves how much you're looking for the first step- the percentage off. Then simply subtract...
20 - 6 =14 (30 percent "off" of 20 is 14...you save 6 GBP, and the cost after savings is 14 GBP)
I'm not sure I understand the question but I hope that somehow helps without typing out fractions.
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Piss all over the calculator. Then take a huge dump on the numbers. The heat from your waste generates energy to the solar technology. Try it. Especially in front of your teachers.
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Times or divide by 100.