Answer:
16
Step-by-step explanation:
Average = the sum of all numbers divided by the amount of items in the set, so:
10+30=40
40/2=20
20-4=16
Hopefully this helps :) Good luck!
Answer: is that all the information in the problem??
Answer:
B
Step-by-step explanation:
58×20=1160
0+160+1000=1160
7 + (0-7) * 2/3 = 7 - 14/3 = (21 - 14) / 3 = 7/3 = 2.3
C is the answer. Hope this helps!