800 * 0.85 = 680
680 * 0.8 = 544
800 - 544 = 256
256 / 800 = 0.32 = 32%
100 - 32 =
68% of the original price
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The next number that follows the value 1 million is: 1,000,001, as you progress further through the millions, the number on the right hand side will slowly move over to the left.
116/15 cannot be simplified further.116/15 cannot be simplified further.116/15 cannot be simplified further.116/15 cannot be simplified further.
This question cannot be answered without further information. There are hige variations in the number of pixels in a digital camera, a TV screen, a computer monitor. In each case a different number of them will equal 1%.
The half-life of a radioactive substance is the time that it takes for half of the atoms to decay. With a half-life of 10 days, half has decayed in this time. After 20 days, a further 10 days/another half life, a further half of the remainder has decayed, so 1/4 of the original material remains, 1/4 of 15g is 3.75 grams. This is the amount of original radioactive substance remaining, but it’s daughter isotope ( what the decay has produced ) is also present, so the original sample mass is effectively constant, especially in a sealed container. Even in an unsealed container, and assuming alpha ( helium nucleii) emission, a drop in mass per radioactive atom of 4 Atomic Mass units, compared with the original atom of, say 200 amu is only 2% mass decrease, less for heavier decaying nucleii.
3.7 = 37/10 which cannot be simplified further.3.7 = 37/10 which cannot be simplified further.3.7 = 37/10 which cannot be simplified further.3.7 = 37/10 which cannot be simplified further.