Question

there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c in math​

Answer 1

the answer is 9

Explanation:

30 percent of 30 is 9

40 percent of 30 is 12

12+9 =21

30-21 =9

Answer 2

the answer is 9

30 percent of 30 is 9

40 percent of 30 is 12

12+9 =21

30-21 =9