Multiply the number by 0.75
75
You have to know the element with the mass number of 75. Then you would look it up on the periodic table to find the atomic number, which is the number of protons.
To find 75 percent of a number, multiply the number by 0.75. In this instance, 0.75 x 44 = 33, therefore, 75 percent of 44 is 33.
75, b/c |-75|+|75|= 150
-19
Multiply it by 0.75 or divide it by 4 and multiply it by 3.
281.25. You divide the number 375 by 100 then multiply by 75.
To find 75 percent of a number, multiply the number by 0.75. In this instance, 0.75 x 64 = 48. Therefore, 75 percent of 64 is equal to 48.
Multiply the number by 0.75
If 50 percent (half) of a number is 125, then the number is 250 (125 * 2). To find 75 percent of 250, multiply 250 * .75: (250 * .75 = 187.5)
Well, isn't that a happy little math problem! To find out what number we're looking for, we can set up a simple equation. If 75% of a number is 45, we can divide 45 by 0.75 to find the whole number. So, 45 divided by 0.75 equals 60. That's the number we're looking for!
Well, isn't that a happy little math problem we have here? To find the whole number, we can set up a simple equation: 60 equals 75 percent of the unknown number. By dividing 60 by 0.75 (which is 75 percent as a decimal), we find that the number is 80.