posted by Dori .
2 zucchinis per minute need 30 sliced zucchinis. How long will it take to finish if you have already sliced 12 zucchinis?
If you sliced 12 and you need 30 total.
that means you have 18 left to do and you can do 2 per minute.
How many minutes will it take?
I will check your answer.