The zip code of a location consists of five digits chosen from the set Z shown below.
Z = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

The set L represents the digits in the zip code for Key Largo.
L = {3, 3, 0, 3, 7}

The set K represents the digits in the zip code for Killarney.
K = {3, 4, 7, 4, 0}

How many odd numbers are in the set ~ (L ∪ K)?

(Note: Zero is an even number.)

Question

The zip code of a location consists of five digits chosen from the set Z shown below.
Z = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

The set L represents the digits in the zip code for Key Largo.
L = {3, 3, 0, 3, 7}

The set K represents the digits in the zip code for Killarney.
K = {3, 4, 7, 4, 0}

How many odd numbers are in the set ~ (L ∪ K)?

(Note: Zero is an even number.)

jonathanvaldes98 · Answer

2

jonathanvaldes98 · Answer

union is all the numbers in both sets (those repeted are only put in once) and it is asking for the number of odd numbers in the union of both sets