The original price of a packet of potato chips was $2.50. Now, 5 packets of potato chips are sold at $10. What is the percentage discount of buying 5 packets of potato
chlps?​

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Which of the following is true for the relation f(x)=2x^2+1

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?