Answer:
4882.55
Step-by-step explanation:
1111/20 = 55.55
55.55 + 4827 = 4882.55
9x + 3 = 7x +19
2x + 3 = 19
2x = 16
x = 8
So, x (8) is the number of chairs in each row with these setups.
Plug 8 into one of the equations and you will find how many chairs total there are.
9(8) + 3 = 75
There are 75 chairs total
Answer is yes ^_^ 。。。。。。。。。。。
Answer:
The correct answer is option C
Step-by-step explanation: