Step-by-step explanation:
There are two LEGS in a RIGHT TRIANGLE. In order to find the HYPOTENUSE, you must find the OPERATION. Then ROUND.
D - 47%
Step-by-step explanation:
1. add the total number of students in the chart who eats any kind of pizza (171+254+285+143 = 853)
2. add the total number of pepperoi pizza eaters (254+143 = 397)
3. Divide pepperoini pizza by the total (397/853 = .465 = 47%)