To change a decimal into a percentage, multiply by 100: 0.7 x 100 = 70%.
What do you want to do with the numbers? Add them, average them, multiply them?
Use the 3√x
Hit that key, enter the number that you want the square root of, and then hit the equal sign.
If the problem is: -6 = 5 - m
Subtract 5 from both sides: -11 = -m
Multiply both sides by -1: 11 = m
11 is the correct answer to that equation.
If you mean, to enter common fractions, I don't think so.
Divide the part (50,000) by the whole (155,000) and multiply the answer by 100:
50 000 / 155 000 x 100 = 32.3% (approximately)
z - (-27) = 58
Since - (-27) = + 27
We now have:
z + 27 = 58
Subtract 27 from both sides:
z = 31.
Dividing by zero is undefined. Dividing a non-zero number (like 22) by 0 will not give you a real-number answer.
13 11 = 143
Use the x^y key as 3x^y5 to mean 3 to the fifth = 243.