25%
Discount #1 = 40% Discount #2 = (100% - 40%) X 30% = 18% Discount #3 = (100% - 40% - 18%) X 10% = 4.2% Total discount off the original price = 40% + 18% + 4.2% = 62.2%
To find the original matrix of an inverted matrix, simply invert it again. Consider A^-1^-1 = A^1 = A
The simplest, one-step, way is to multiply by 1.3. But if your arithmetical skills are not up to that the longer way is: Step 1: divide the number by 10 (move the decial point one place to the left) Step 2: multiply the result by 3 Step 3: add this to the original number. Or Step 1: divide the number by 10 (move the decial point one place to the left) Step 2a: add this to the original number (+ 10%) Step 2b: add again (+ 20%) Step 2c: add yet again (and you've got + 30%).
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reccuring, happening again and again
1. 100x.8=80 2. 100/80=1.25 3. 80x1.25=100 4. 25 percent
The sum you require is 15.89 X 1.06. Multiplying by "1.06" takes your original number, and adds 6% of the original number to it again.
Discount #1 = 40% Discount #2 = (100% - 40%) X 30% = 18% Discount #3 = (100% - 40% - 18%) X 10% = 4.2% Total discount off the original price = 40% + 18% + 4.2% = 62.2%
My dilshin
My dilshin
1999 and 2003 sales increased 43 percent and earnings 131 percent. In 2004 analysts once again recommended investors buy the climbing Kellogg stock. Because of his success there was speculation Gutierrez might be lured by a larger company
To write again.
I always use a factor of ten. Assume no matter what the discount is it is ten percent to find a ten percent discount just move the decimal point one space to the left, then take that number and subtract it from the original cost. Then in order to find a different percent discount just multiply the ten percent discount by the percent discount you are looking for, but move the decimal one space to the left again, and subtract that from the original cost. Example: something that costs $45 is on sale for 25% off. A ten percent discount would be $4.50. Multiply that by 2.5 to get$11.50. Then subtract that from the original cost to get $33.50. P.S. often times if you don't need the exact answer it is easier to round you numbers to get rid of the .5 to make the math easier.
Repaint it with the original color.
you just wrote it so i think you can do it again, this is the percent sign % if that's what your asking...
The hymen can be repaired but that doesn't make you a virgin again.
you double you questoion then you half it then you double it again then you half again is wrong