What whole number is the approximate answer for $$3.09 \times 7.9$$?

Flashcard 14 - Mathematics Flashcard Set for the Wonderlic Personnel Test

Start by rounding each to the nearest whole number. Then, you can multiply those in your head:

\[3 \times 8 = 24\]

The real answer is 24.411, which is pretty close to 24.

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