Q:

The numbers 7, 11, 12, 13, 14, 18, 21, 23, 27, and 29 are written on separate cards, and the cards are placed on a table with the numbers facing down. The probability of picking a card with an even number is

Accepted Solution

A:
Answer:3/10Step-by-step explanation:Step 1 : Write the formula of calculating probabilityProbability = Number of favourable outcomes/Number of total outcomesStep 2 : Identify the favourable (requires) outcomes and the total outcomesTotal outcomes are the total cards that are placed on the table = 10 cardsThe favourable outcomes are the number of cards that have an even number on them.        12, 14, 18 = 3 cardsStep 3 : Substitute the values in the formulaProbability = Number of favourable outcomes/Number of total outcomesProbability = 3/10Therefore, the probability of picking a card with and even number is 3/10.!!