Answer:
108
Step-by-step explanation:
12/4=3
36 x 3 = 108
0.08.
0.8/10 is 0.08
the answer is 0.08
Answer:
420 ft^2
Step-by-step explanation:
12x70=840
840/2=420
A-8x+12
B-6(2x+3)
C-5(2+3x)
Answer:
89.84375
Step-by-step explanation:
Given that on a finance exam, 15 accounting majors had an average grade of 90. On the same exam, 7 marketing majors averaged 85, and 10 finance majors averaged 93.
To find weighted mean.
Here weights can be considered as number of majors in each subject
Weighted total = 1350+595+930 = 2875
Weighted mean = weighted total/total students