The ratio of red to yellow is 3 to 5. how much red paint should be mixed with 20oz of yellow

The table shows the distance traveled over time while traveling at a constant speed.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Write 17/20 as a decimal and as a percent.