What is the range of the function graphed below?

1 less-than-or-equal-to y less-than 4

Negative 3 less-than y less-than-or-equal-to 3

Negative 2 less-than-or-equal-to y less-than-or-equal-to 3

Negative 3 less-than-or-equal-to y less-than 4

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?