You roll a die 42 times. The table shows the results. Find the experimental probability of rolling each number. Write each probability as a fraction in simplest form. For which number is the experimental probability of rolling the number the same as the theoretical probability?

1

Step-by-step explanation:

The theoretical probability of rolling any number on a 6-sided die is 1/6. 1/6=7/42. That means that if you roll a die 42 times, the theoretical probability of rolling any number is 7/42 (the die will land on any number around 7 times if you roll it 42 times). Since 1 was rolled 7 times, the experimental probability of rolling a 1 is 7/42, which is the same as the theoretical probability.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt