Un cajón está lleno de 9 camisas negras, 6 camisas blancas y 5 camisas grises. Una camisa se escoge al azar del cajón. Calcular la probabilidad de que no sea una camisa de color blanco.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

thus, the first answer choice, y = sec x, is the correct one

do it yourself this is easy

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: