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Posted by on Sunday, July 15, 2012 at 8:18pm.

How do you find the high and low estimate for 29 x 73 and 615 X 25?

  • Math - , Monday, July 16, 2012 at 10:20pm

    29 * 73
    Hi = 30 * 75.
    Lo = 25 * 70.

    615 * 25.
    Hi = 620 * 30
    Lo = 610 * 20

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