Unit 7 Practice Problems - Answer Key
One way to find the answers to both questions is using a ratio table: distance (km) time (min) 21 10 63 5 31.5 1 6.3 Problem 6 (from Unit 6, Lesson 12) Jada, Elena, and Lin walked a total of 37 miles last week. Jada walked 4 more miles than Elena, and Lin walked 2 more miles than Jada. The diagram represents this situation:
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