Question

A new clothing store advertises that during its grand opening every customer that enters the store can throw a bouncy rubber cube onto a table that has squares labeled with discount percentage amounts.

10% 30% 10% 30% 10%
20% 10% 50% 10% 20%

what is the probability that a customer gets more than a 20% discount?

Answer 1

The probability of a customer getting more than a 20% discount at the store is 30%, calculated by dividing the number of squares with more than a 20% discount (3) by the total number of squares (10).

Step-by-step explanation:

To answer the question about the probability that a customer gets more than a 20% discount at a new clothing store, we first need to identify the outcomes that are considered more than a 20% discount. In this case, the squares labeled with 30% and 50% discounts are the ones that fit this criterion.

Upon examining the distribution of discount percentages on the table, we find:

• 10% discount: 5 squares
• 20% discount: 2 squares
• 30% discount: 2 squares
• 50% discount: 1 square

The total number of squares is 10. To get the probability, we need to count the number of squares that offer more than a 20% discount and divide that by the total number of squares.

Probability = (Number of squares with more than 20% discount) / (Total number of squares) = (2 + 1) / 10 = 3/10 = 0.3

Therefore, the probability that a customer gets more than a 20% discount is 0.3 or 30%.