Estimate the product of 3.9 and 4.6 using mental math. Explain the method you used.

asked Apr 7, 2020 77.7k views

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Answer:

Some where close to 29 cause i rounded to 4 and 5 then took away a point cause i know it aint equal to 20

Explanation:

Maxime Pacary answered Apr 14, 2020

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