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Lets say this is your question
Megan's class of 30, 16 students have brown hair and 3 are red heads. Calculate the percent of students in Megan's class with these two colors of hair
so you do
16 + 3 = 19 19 out if 30
divide 19 by 30 x by 100 and u have ur %
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How do you calculate percent Calcium Nitrate using the percent calcium and the percent nitrate results?
To calculate the percent Calcium Nitrate, you can add the percentage of Calcium and Nitrate together. For example, if you have 15% Calcium and 10% Nitrate, the percent Calcium Nitrate would be 25%. This assumes that the percentages are based on the weight of the compound.
What is the percent of the mystery substance?
I'm unable to calculate the percentage of an unknown substance without more information about its composition or quantity.
What is the mass percent of titanium in TiCl3?
To calculate the mass percent of Ti in TiCl3, you need to first calculate the molar mass of TiCl3 (154.23 g/mol). Then, find the molar mass contributed by Ti in TiCl3 (47.87 g/mol). Finally, divide the molar mass of Ti in TiCl3 by the molar mass of TiCl3 and multiply by 100 to get the mass percent of titanium in TiCl3, which is approximately 31.05%.
What is the concentration in mm percent of a solution prepared from 50.0g Na-Cl and 150.0g of water?
To find the concentration in mass percent, first calculate the total mass of the solution (50.0g NaCl + 150.0g water = 200.0g total). Then, divide the mass of NaCl by the total mass of the solution and multiply by 100 to get the concentration in mass percent: (50.0g NaCl / 200.0g total) * 100 = 25.0% NaCl.
What information is needed to find the percent of composition?
- The percent composition of a compound is established after the chemical analysis of this compound and the knowledge of the chemical formula.- If you know the chemical formula you need to know the atomic weights of the components to calculate the percent composition.
How do you calculate a ratio from a percent?
Formula to calculate the ratio
How do you calculate 2084.52 5.7 2 percent?
To calculate 5.72 percent of 2084.52 you have to multiply 2084.52 by 0.0572!
What is 7900 percent out of 8000?
To calculate 7900 percent of 8000, calculate (7900 / 100) x 8000.
How can you check a percent?
Calculate it!
How do you Calculate the Percent to Plan?
To calculate the Percent to Plan, you can first substitute the variable X for the percent and the variable Y for the Plan, and then you can solve for the end rate of percent to plan easily.
How would you calculate 0.760 percent?
To calculate 0.760 percent of a number x, multiply x by 0.76 and divide by 100.
How do you calculate 10 percent of 35.000?
A. Calculate 10 percent of 35 or 35.00010% of 35.000= 10% * 35.000= 0.10 * 35.000= 3.5B. Calculate 10 percent of 35,00010% of 35,000= 10% * 35,000= 0.10 * 35,000= 3,500
How do you calculate 25 percent?
To calculate 25 percent of a value, multiply the value by 0.25. For example, 25 percent of 130 is equal to 130 x 0.25 = 32.5.
How do you calculate 6 percent?
0,06
How do you Calculate 10 percent of anything?
To calculate ten percent of a value, multiply the value by 0.1. For example, ten percent of 75 is equal to 75 x 0.1 = 7.5.
How do you calculate percent IBW?
Please give me the formula on how to calculate % IBW. Thank you
How do i calculate percent?
To determine the equivalent percent of a number, multiply it by 100. For example: 0.72 = 0.72 x 100 = 72%
