Multi-Step Computations and Word Problems with Scientific Notation | Grade 8 Math | Free K12 Practice

8.39 Multi-Step Computations and Word Problems with Scientific Notation

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Skill Level🔴 Hard

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A phone company installs 2.5 x 10⁴ meters of cable in each of 1.2 x 10² neighborhoods. Repair crews later remove 4.0 x 10⁵ meters of damaged cable. Which option correctly gives the amount of cable left?