Why does the probability of drawing a jack and a 10 out of a deck of 52 cards=0?

A card cannot be both a jack and 10 at the same time.

(The events are mutually exclusive; can't occur at same time.)

Step-by-step explanation:

When drawing a single card at a time, the card cannot be a jack and 10 at the same time.

P(Jack or 10) would be a different story.  There are 4 of each kind in a deck so the P(Jack or 10)=8/52=4/26=2/13.

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925