Answer
Yes. It should be able to make further banana bread.
Work Step by Step
The Total Revenue= $400 \times $2 $
=$800
So Cost of Making Banana Bread: $5 \times $40 + $7 \times $ 60 + $2 \times 60 $+ $1 \times $20 $
=$200 + $420 + $120 + $20
=$ 760
So the Profit will be = Revenue - Cost
=$ 800 - $ 760
=$ 40
Yes. It should be able to make further banana bread.
