Answer
$\frac{7}{13}$
Work Step by Step
Total number of cards or outcomes = 52
Probability = $\frac{Total outcomes}{favorable outcomes}$
For finding probability of dealing a 7 or red card, favorable outcomes = 2 + 26 = 28
Probability of dealing a 7 or red card = $\frac{28}{52}$ = $\frac{7}{13}$
