How do you write 56% as a fraction in simplest form?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.