April colored 12 out of the 16 total pages in her coloring book to find the percentage of the total number of pages that April has she set up the equivalent ratios bellow 12 over 16 = x over y

Can someone help me out?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion