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anonymous

  • one year ago

Find each sum or difference. Round to the place value of the less precise measurement. 2 m + 4.9 m a. 7 m b. 10 m c. 6.9 m d. 2.9 m ( I have another question like this,help me break this down)

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  1. AlexandervonHumboldt2
    • one year ago
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    ok so lets start with sum. first what is 2+4.8?

  2. AlexandervonHumboldt2
    • one year ago
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    woops i meant 2+4.9?

  3. anonymous
    • one year ago
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    Okay I got 6.9

  4. AlexandervonHumboldt2
    • one year ago
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    yeah so 2m+4.9m is the same as 2+4.9 but with m. so it would be 2m+4.9m=6.9m

  5. anonymous
    • one year ago
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    so the answer is 6.9m? theres no need to round to the place of value ?

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