Multiple choice Find the approximate value of the following question. (21 + 4.9 \times 7.9 + 9.88 = ?) 65 71 73 75 69 Reveal answer Fill a bubble to check yourself B Correct answer Explanation Follow order of operations: 4.9 × 7.9 ≈ 38.71. Then add 21 + 38.71 + 9.88 = 69.59. This rounds to 70, making option B correct.