A t-shirt that was originally priced at $14 is marked down to $10. What is the percent decrease?

140%
40%
28.6%
71.4%

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.

What term makes it inconsistent y=2x - 4 ?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need