Question $36$

A carpenter uses a table saw to cut boards used in construction. When the table saw is

running, it can cut one board every $45$ seconds. After $250$ boards have been cut, the

carpenter has to turn off the table saw for $10$ minutes in order to allow it to cool down

and to clean it$.$ What is the capacity of the table saw in boards per hour? Round your

answer to the nearest integer.

$51$

$76$

$103$

$136$