doantrangvn72 doantrangvn72

25-03-2019
Mathematics

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Luke is a messenger for a package-delivery company. He starts at the company’s office and walk 4 blocks due west to deliver the first package, then 5 blocks due east to deliver the second package, then 1 more block due east to deliver the last package, and finally 2 blocks due west back to office. Write an expression to represent this situation.

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laurellee27 laurellee27

25-03-2019

4 Blocks West, 5 Blocks East, 1 Block East, 2 Blocks West

W = West

E = East

4W + 5E + 1E + 2W

Simplify, by collecting like terms.

6W + 6E

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