Casey went to the store and purchased 12 pairs of socks, and 3
pairs of shoes for $18.20 each. She
spent a total of $81.60. How much
did she pay for each pair of socks?
pleasee hurryyy!

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?