Answer:
what's the problem to your question?
Answer:
Richard's cumulative GPA = 2.5
Step-by-step explanation:
Richard's cumulative GPA for 3 semesters was 2.0 for 42 credits.
Average = 2
Total credits = 42
Average = sum of terms/total no of terms
2 = sum of terms/42
sum of terms = 84 ....(1)
His fourth semester GPA was 4.0 for 14 course units
Average = 4
Total credits = 14
sum of terms = 56 .....(2)
Average for 4 semesters,

Hence, Richard's cumulative GPA for all 4 semesters is 2.5.
The trapezoid area equation is A = ((a+b)/2)h
i apologize, i do not have brackets.
The answer is 4,400. Because if you figure 2.5x4= 10% and multiply 110 x4= 440 so 10% of thework force is 440 people. 10%x10=100% so 10x440= 4.400