In Exercises 51−56, the letters a, b, and c represent nonzero constants. Solve the equation for x x + a = ¾

Translate the following words into an expression: “the quotient of a number and three is five.”

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.