Question
What approximate value
will replace the question mark (?) in the following? ? = 19.02 × 13.99 – 22.98 × 8.01 + 15.99 × 12.02Solution
? = 19.02 × 13.99 – 22.98 × 8.01 + 15.99 × 12.02 ? ~ 19 × 14 – 23 × 8 + 16 × 12 ? ~ 266 – 184 + 192 ? ~ 274
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