Tamisha works as an intern in an architect office. A designer drew a scale drawing of a kitchen without using grid paper. In the drawing 1 inch represents 2 1/2 feet. Tamisha supervisor wants her to determine the scale factors for the lengths and the scale factors for the areas. Find the scale factors for the lengths and the areas.

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.)