You use pemdas and they both equal to 77. So yes they are equivalent.
Total number of cards = 52
-
<u>Find total number of red card or a 10:</u>
Total number of cards that are red = 26
Total number of cards that are 10 but not red = 2
Total number of cards that are red card or 10 = 26 + 2 = 28
-
P(red card or a 10) = 28/52 = 7/13
-
Answer: 7/13
