Open Up - Grade 6 - Mathematics - Unit 2 - Lesson 14

A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12. How much will the caterer pay for the pasta there?

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6.RP.3.a

A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12. Write a ratio for the given information about the cost of pasta.

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6.RP.3.a

A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12. Would it be more helpful to write an equivalent ratio with 1 pound of pasta as one of the numbers, or with $1 as one of the numbers? Explain your reasoning, and then write that equivalent ratio.

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6.RP.3.a

Lin is reading a 47-page book. She read the first 20 pages in 35 minutes. If she continues to read at the same rate, will she be able to complete this book in under 1 hour?

• Yes
• No

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6.RP.3.a

Lin is reading a 47-page book. She read the first 20 pages in 35 minutes.If she can complete the book in under 1 hour, how much time will she have left? If not, how much more time is needed?

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6.RP.3.a

Diego can type 140 words in 4 minutes. At this rate, how long will it take him to type 385 words?

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6.RP.3.a

Diego can type 140 words in 4 minutes. How many words can he type in 15 minutes?

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6.RP.3.a

Find the surface area of the polyhedron that can be assembled from this net.

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6.RP.3.a