What approximate value should come in the place of question mark (?) in the following question?
8.021.95 × 3.90.5 – 6.98? + 8.9 × 1.9 + 53.04 = -71.98
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What approximate value should come in the place of question mark (?) in the following question?
8.021.95 × 3.90.5 – 6.98? + 8.9 × 1.9 + 53.04 = -71.98