Answer:
a
Step-by-step explanation:
72/8 +3*4 - 105 /5
= 9 + 12 - 21
= 21 -21
= 0
The coefficient in (2/3q-3/4) is 2/3 and in (-1/6q-r) is -1/6
<u>Answer:</u>
355 senior citizen tickets were sold.
<u>Step-by-step explanation:</u>
Assuming a to the the ticket of adults and s to be the ticket of senior citizens, we can write two equations as:
--- (1)
--- (2)
From equation 1,
.
Substitute
in equation 2 to get:




Therefore, there were 355 senior citizen tickets sold.