How to make 18.2% in to decimal​

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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?