Answer:
62
Step-by-step explanation:
50,50,54,56,60,62,63,64,79,72,72,
median ids the number at the center
50,50,54,56,60(62)63,64,79,72,72
-6
-6i
6i
6
1) √4 . √-3 . √-3
2) √-4 . √-3 . √-3
.
Therefore, - 6i
3) √4 . √3 . √-3
4) √4 . √3 . √3
Therefore, √4 . √3 . √3 = 2 . 3 = 6
7/100 = 0.07
0.07 * 12.5 = 0.88
20/100 = 0.2
0.2 * 12.5 = 2.5
2.5 + 0.88 = 3.38
3.38 + 12.50 = 15.88
You spend a total of $15.88.