Question

A stack of cards is numbered 1 to 21. Kelly pulls one card from the stack. What is the best approximation for the probability that the card is an even number?

5%
21%
48%
52%

Answer 1

A stack of cards is numbered 1 to 21. Leilani pulls one card from the stack.

What is the best approximation for the probability that the card is a multiple of 5?

5%

19%. Correct Answer

33%

48%

Answer 2

The correct answer is 48%

There are 10 even numbers from 1 to 21.

That makes the probability of an even number 10 out 21.

10 / 21 x 100 = 48%