Vinnie bought 50 kg tomatoes, 5 kg were found rotten and she threw them away. She sold the remaining and charged for 4 kg as much at the paid for 5 kg, Find her gain or los per cent,

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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?