The last row in an audition contains 9 seats. Every other row in the auditorium contains 18 seats. There are 387 seats in the au ditorium. How many rows are there in the auditorium?
1 answer:
Answer:
22 rows
Step-by-step explanation:
Given there are 387 seats in the auditorium — each row contains 18 seats except the last row which contains 9 seats
Therefore
Number of rows in the auditorium = total number of seats divided by number of seats in each row
That’s
387/18 = 21 remainder 9
The remaining 9 seats goes into the last row which contains only nine seats making 22 rows
So , there are 22 rows in the auditorium
You might be interested in
Answer:
64
Step-by-step explanation:
2*2*2*2*2*2
2 multiply 2 multiply 2 multiply 2 multiply 2 multiply 2.
Answer:
the answer is 20%.
Step-by-step explanation:
all you have to do is multiply 42.50x.20 and it gives you 8.5. to check your answer you subtract 34.00 from 42.50 and you get 8.5 as well. hope this helps!
Net Amount (excluding tax) : $5,300.00
Tax (5.0%) : $ 265.00
Gross Amount (including tax) : $5,565.00
Math:
Answer:
A
Step-by-step explanation:
Answer:
y=1/2x-7
Step-by-step explanation:
The slope is always the number with "x", and the y-intercept is at the end of the equation. In this case, 1/2 is with the "x", and -7 is the y-intercept.