Answer
$25$ units.
$6000$ dollars.
Work Step by Step
Step 1. Given $C(x)=200x+1000$ and $R(x)=240x$, the break-even point can be found when $C(x)=R(x)$
Step 2. Solve $200x+1000=240x$ to get $x=1000/40=25$ units.
Step 3. At the break-even point, we have $C(25)=R(25)=240(25)=6000$ dollars.
