There are 202 students in all the chemistry classes combined. 11% have an A average 29% have a B average and 39% have a C average everyone else has an F. How many students are failing chemistry

Respuesta :

Answer:

42 students are failing chemistry

Step-by-step explanation:

add all the percentages up and subtract from 100. x/202=21/100.

you get 42 students who failed.