In a standard deck of cards, what is the probability you pick: The number 4
The number 7 or a Jack •
A red card or a Queen
A Spade or an Ace​

Write the sentence as an equation. z plus 372 is equal to 160

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Write 17/20 as a decimal and as a percent.