Sophie and simon are peeling a pile of potatoes for lunch in the cafeteria. sophie can peel all the potatoes by herself in 45 minutes, while it would take simon 30 minutes to do the job working alone. if sophie and simon work together to peel the potatoes, how long will it take them?

Sophie and Simon working together to peel the potatoes will it take 18 minutes

Step-by-step explanation:

First of all, we express the speed of peeling potatoes of each one as a rate

Sophie_rate

Simon_rate

Now add the fractions, like this:

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier

step-by-step explanation: