It isn't clear what you want to calculate. Add fractions? Multiply them? Convert fraction to decimal? Decimal to fraction? The details of the calculations, of course, vary depending on what you want to calculate.
You calculate the coordinates using a fraction!
The same as you calculate the fraction of anything. For example, a fifth of an hour is one part out of five equal parts of a whole hour.
Whit a calculator
How do you calculate percent abundance of an isotope?You find the isotope number and then you calculate that into a fraction and then turn the fraction into a percentage and divide it by the atomic number then times it by the mass and turn that answer into a percent and voila, there you have it.
Set up a fraction, so divide.
Of course! Without decimals, you couldn't calculate percentages or fractions. Decimals allow you to break a number up. A decimal is basically a fraction, and when you calculate fraction adding, subtraction, multiplication, and division, sometimes it is easier to calculate a fraction by first changing it to a decimal instead.
0.1176470588235294 = 1,176,470,588,235,294/10,000,000,000,000,000 = 588,235,294,117,647/5,000,000,000,000,000
It's basically 22/7 as a fraction
calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetra chlorid
[fraction 1 + no. of protons] + [fraction 2 + no. of nuetrons] + [fraction 3 + no.of electrons] = average atomic mass of element
In order to calculate fractions, you need to know two numbers ... the part and the whole. Since you didn't say 7 oranges out of whatever the total is, we can't calculate a fraction.
The mole fraction of HCl in 20 percent aqueous solution is 0.21.
The line that separates the top number (numerator) from the bottom number (denominator) of a fraction can be called a dividing line - since this is what is happening in the sum itself to calculate the fraction.
What fraction of the soil volume is void space
24/100 = 6/25 in its lowest terms
Multiply the fraction by 100 and then calculate the quotient. For example 2/5 = 100*2/5 % = 200/5 % = 40%
http://www.66pacific.com/calculators/wire_calc.aspx will calculate AWG to a decimal then you can easily convert that decimal to a fraction with http://www.webmath.com/dec2fract.html
Multiply by 1/fraction. For example to divide 10 by 2/3, calculate 10 x 3/2
7.5 percent is equivalent to 0.075 in decimal or 15/2 in fraction.
number of moles of solute/solvent divided by number of moles of the solution
Multiply the numerator and the denominator of the fraction by the same, non-zero integer.