Why do you need to find the common denominator to simplify

Describe how to find the 1 1/2-inch mark on a ruler.

Ricardo has 32 books to put on for shelves he puts the same number of books on each self how many books does ricardo put on

One of the dog treats in Shelley's shop is 8 inches long and 3.2 inches wide. She wants to make a miniature version that has proportional dimensions. If the miniature treat will be 3 inches long, how wide should it be? 1.2 inches 1.8 inches 2.

Kim took out a $55,000 loan for college. She is borrowing money from two banks. Bank A charges an interest rate of 8%, and Bank B charges an interest rate of 11%. After one year, Kim owes $5000 in interest.

Jason's cereal contains 1 decagram of sugar. He adds 4 more grams of sugar. How many total grams of sugar does his cereal contain?

Which expression represents this word phrase? seven less than the quotient of x and 9 a. (9:x) - 7 b. (x:9) - 7 c. x:97 d. x-79

What is the quotient of 9/24:2/3 reduced to lowest terms

1/2 percent, round to three positions

Which decimal is equivalent to the mix number, 3 66/100? Show in numbers how you solved the problem.

The krazy karnival amusement park charges a 30 entrance fee, plus a charge of 3 per ride ticket. the happy fun time amusement park charges a 35 entrance fee, plus 2 per ride ticket.