A because you have to make 16/32 into 1/2, and 4/16 is not a half.
I would want to round to the nearest hundred place rather than the nearest tens place because if you round to the nearest hundred place then your answer would be closer to the original answer.
He would want to charge $0.85 per glass of lemonade to cover his expenses and have $10.00 profit. But in reality he would'nt make $17.00 because people don't carry freaking nickels and dimes.

Substitute the value of x = -3 to the equation:

Irrational numbers cant be fraction and can be written as a decimal. An irrational number has Endless repeating numbers