12cm... without using a calculator !... 10% of 60 is 6... 6 x 2 = 12 !
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20 percent off of 60.00 = 48.0020% off of 60= 20% discount applied to 60= 60 - (20% * 60)= 60 - (0.20 * 60)= 60 - 12= 48
60 + 20% = 60*120/100 = 72
1 meter is 100 cm 20% of 100 is 20 cm or 0.2 meter
To find the number that is 20 percent greater than 60, we can set up the equation: x - 0.20x = 60. Simplifying this equation, we get 0.80x = 60. Dividing both sides by 0.80, we find x = 75. Therefore, 75 is the number that is 20 percent greater than 60.
The easiest way to do this is to use the following:is over of = percent over 100Just substitute x for what the unknown is, then cross multiply. In this case:Re-wording the original question: (60 is ) (20 percent) (of what)?60/x = 20/100Cross multiply - 20x = 6000x = 300