Question

A student estimates that 10.2 × 8.3 is 80. the student rounded 10.2 to . the student rounded 8.3 to . the actual product of (10.2)(8.3) is . the student’s estimate is than the actual product.

Answers

  1. For given situation,
    A student rounded 10.2 to 10
    A student rounded 8.3 to 8
    The actual product of (10.2) × (8.3) is 84.66
    And the student’s estimate is smaller than the actual product.
    For given question,
    A student estimates that 10.2 × 8.3 is 80
    We know that, 10 × 8 = 80
    Now we find the actual product of (10.2) and (8.3).
    (10.2) × (8.3) = 84.66                      ………………(1)
    This means, the student rounded 10.2 to 10
    A student rounded 8.3 to 8
    From (1),
    The actual product of (10.2) × (8.3) is 84.66
    We can observe that 84.66 > 80
    This means, the student’s estimate is smaller than the actual product.
    Therefore, for given situation,
    A student rounded 10.2 to 10
    A student rounded 8.3 to 8
    The actual product of (10.2) × (8.3) is 84.66
    And the student’s estimate is smaller than the actual product.
    Find more information about the rounding off here:
    #SPJ4

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  2. Answer:
    explanation:
    A student rounded 10.2 to 10
    A student rounded 8.3 to 8
    The actual product of (10.2) × (8.3) is 84.66
    And the student’s estimate is smaller than the actual product.

    Reply

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