Answer:
$42.50
Step-by-step explanation:
multiply 50 by 0.15 and get 7.50 subtract from 50
Answer:43
Step-by-step explanation:
-6+12 equals 6 and 40-3 equals 37
37 plus 6 equals 43
Answer:
B.71%
Step-by-step explanation:
Weighted Mean is (All X * W)/sum of W
X for averages and w for weight
X W (X*W)
HW 95 10 980
Quiz 80 20 1600
Test 67 50 3350
Final 60 20 1200
Total 100 7100
Weighted Mean = 7100/100 = 71%
Answer:
I really can't show a tree diagram on here, So i will come back to this question if I figure out how to do that.
Step-by-step explanation:
Answer:
the average is
add 22 8 times and add 13 4 times
8×22=176
4×13=52
52+176=228
