Answer:
227222685 i cant tell if u want me to multiply them all or solve for X
Step-by-step explanation:
598
explanation: 500+98= 598
20 total
6 have average of 5 years
6 x 5 = 30
20-6 = 14
14 have average of 8 years
14 x 8 = 112
112 + 30 = 142
142 / 20 = 7.1 years
Answer:
b
Step-by-step explanation: