Write each percent increase or decrease as a percentage of the initial amount. This year, there was 25% more snow than last year.

The amount of snow this year is % of the amount of snow last year.

This year, the class had 15% fewer students than it did last year.

The number of students in the class this year is % of the number of students last year.

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)