A small theater had 7 rows of 23 chairs each. Workers just removed 6 of these chairs. How many chairs are left?

Question

A small theater had
7
rows of
23
chairs each. Workers just removed
6
of these chairs. How many chairs are left?

Answer 1

1 row contains 23 chairs 

7 rows have  23*7 =161 chairs

6 chairs removed so number of chairs left= 161-6=155