Jane will draw one card from the regular deck of 52 cards. In how many ways can she choose a jack or a black card?

From the information about a standard deck of cards, it is found that:

There are 28 ways in which she can choose a jack or a black card.

A standard deck of cards is composed by:

The desired outcomes are:

26 + 2 = 28, thus:

There are 28 ways in which she can choose a jack or a black card.

A similar problem is given at link

$12. that is my answer.