You get 17.
The answer would be 17.
find 75% of 10 and 75%of 8 then add them together
You add together the values and divide by the number of values.
You can calculate the average of both numbers. That will give you the correct result. (That is, add the numbers together, then divide by 2.)
Add together its 4 sides
when you add two or more numbers together, the result is called the sum
Add the three together and divide by three.
When you add two (or any number of) numbers together, the result is called the sum.
To calculate a 3% raise, you need to multiply your current salary by .03. The amount you come up with will give you your raise. You can add these amounts together and get your total salary. Or multiply by 1.03 and save a step.
12 percent plus 20 percent equals 32 percent. To add one percentage to another simply add the numbers together and keep the percentage sign.
multiply the mass of each isotope by the percent of the isotope. Then add all of these numbers together to find the average atomic mass.
find 10% * it by 2 find 1 percent * it by 2 add together