His answer was incorrect because he placed the decimal in the wrong location.
How to multiply numbers?
He multiplied 6.19 by 7.3 and he got 451.87.
To multiply, simply means to find the products.
Therefore, let's find the product of 6.19 and 7.3 as follows:
6.19 × 7.3 = 45.187
Therefore, the product of 6.19 and 7.3 is 45.187.
He got 451.87 which made his answer incorrect.
His answer was incorrect because he placed the decimal in the wrong location(after 1 instead of before 1)
learn more on multiplication here:https://brainly.com/question/14833307
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