Question 1202920
In total, Eugene received 118 emails over the weekend.

Work emails = 2/7 of total emails

Friend emails = 7/10 of total emails (minus the work emails)

Advertising emails = 3/4 of total emails (minus the work and friend emails)

Work emails + Friend emails + Advertising emails = Total emails

2/7 + 7/10 + 3/4 = 1 

Work emails = (14 + 3/4) / 1 

Work emails = 17/4 

Total emails = 17/4 + 7/10 + 3/4 

Total emails = 112/10 

Total emails = 112