9999,000,999,000 x 2222222 - 10 + 5 x 200
The Chinese text The Nine Chapters on the Mathematical Art (Jiu Zhang Suan Shu), from between 300 BC and AD 200, is the first example of the use of matrix methods to solve simultaneous equations. (Wikipedia)
To find 31 percent of 200 you will solve it like this: 31% of 200 is: 0.31* 200= 62. Using a calculator will also help.
Simply divide by 10. 20 hundreds equal 20 x 100, or 2,000. Divide 10 into 2000 and you get 200. 200 tens equal 20 hundreds. To check your work ask yourself, does 200 x 10 = 20 x 100? 200 x 10 = 2,000 and 20 x 100 = 2,000. The answer is correct.
To solve, think of it as something (b) over 5 is -40, which means that something divided by 5 is -40, so that something must be 5 times -40 or -200.
9999,000,999,000 x 2222222 - 10 + 5 x 200
make it into a proportion ..... 30/100= x/200 so.... 200 multiplied by 30 = 6000 then divide 6000 by 100 ......6000/100 =60 60 =x 60 is 30% of 200
Number*percent in a decimal 200 * .42 = 84
The Chinese text The Nine Chapters on the Mathematical Art (Jiu Zhang Suan Shu), from between 300 BC and AD 200, is the first example of the use of matrix methods to solve simultaneous equations. (Wikipedia)
Okay, I'm assuming that you mean 5.25% copper by weight, otherwise there isn't enough information here to solve the problem. 5.25% of 200 lbs = 10.5 lbs
To find 31 percent of 200 you will solve it like this: 31% of 200 is: 0.31* 200= 62. Using a calculator will also help.
Solve it yourself
At most 200*400, 60*400, 4*400 and 264*10.If his arithmetic is any good, he could combine the first two into 260*400.
Simply divide by 10. 20 hundreds equal 20 x 100, or 2,000. Divide 10 into 2000 and you get 200. 200 tens equal 20 hundreds. To check your work ask yourself, does 200 x 10 = 20 x 100? 200 x 10 = 2,000 and 20 x 100 = 2,000. The answer is correct.
When you have problem shifting gears, you transmission has a problem.
200 goes into 4000 20 times. This is determined by dividing 4000 by 200, which equals 20. In mathematical terms, this can be expressed as 4000 รท 200 = 20.
Well, isn't that a happy little math problem we have here? To find out what number times 3 equals 200, we just need to divide 200 by 3. And when we do that, we get the answer 66.67. So, 66.67 times 3 equals 200. Just remember, there are no mistakes in math, just happy little accidents.