Question
22.22 × 8.99 + 142.15 =
? What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
22.22 × 8.99 + 142.15 = ? => ? = 22 × 9 + 142 => ? = 198 + 142 => ? = 340
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