Question

    Simplify the following expression.

    (3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)

    A 105 Correct Answer Incorrect Answer
    B 102 Correct Answer Incorrect Answer
    C 100 Correct Answer Incorrect Answer
    D 106 Correct Answer Incorrect Answer

    Solution

    (3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2) = (3-3 × 3 + 1 + 3 × 5) × 2 of 5 + (2 + 1 + 2 × 2 - 2) = (3-9 + 1 + 15) × 2 of 5 + (2 + 1 +4 - 2) = (-9 +19) × 2 of 5 + (7- 2) = (10) × 2 of 5 + (5) = (10) ×10 + (5) = 100 + (5) = 105

    Practice Next

    Relevant for Exams: