Mary wanted to weigh two jars. One jar weighed 7.05 pounds. The second jar weighed 2.2 pounds. Find the total number of pounds using the rul

Question

Mary wanted to weigh two jars. One jar weighed 7.05 pounds. The second jar weighed 2.2 pounds. Find the total number of pounds using the rules of significant digits. A. 9.025 B. 9.25 C. 9.2 D. 9.3

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Ruby 1 week 2021-09-14T00:13:38+00:00 2 Answers 0

Answers ( )

    0
    2021-09-14T00:15:20+00:00

    Answer:

    B

    Step-by-step explanation:

    0
    2021-09-14T00:15:20+00:00

    Answer:

    B.

    Step-by-step explanation:

    Just add them

    7+2= 9

    .05+2.2= .25

    9+.25= 9.25

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45:7+7-4:2-5:5*4+35:2 =? ( )