Tomas saca aleatoriamente una canica de una bolsa que contiene 7 canicas azules, 2 canicas verdes y 1 canica roja.
¿Cuánto es P(no tomar una canica azul)

Ayuda pleas

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.