Question
What approximate value
will replace the question mark (?) in the following? ? – 145.02 + 89.97 = 34.98 × 11.99Solution
? – 145.02 + 89.97 = 34.98 × 11.99 ? – 145 + 90 ~ 35 × 12 ? – 55 ~ 420 ? ~ 475
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