You are helping prepare food for a family gathering you can slice to zucchinis per minute you need 30 sliced zucchini’s how long will it take you to finish if you already have 12 zucchinis sliced
If you need to slice 30 zucchinis, and you've already sliced 12, you only need to slice 18 more. If you can slice 2 zucchinis in one minute, then 18 / 2 = 9 minutes.
