Need help please quick

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3