Charlie is evaluating the product of 0.09 and 0.05. He multiplies, and before placing the decimal, arrives at an answer of 45. After considering the decimal placement, what is Charlie's final answer?

Answer:

0.0045

explaination:

To find the product of 0.09 and 0.05, we first multiply the numbers without considering the decimal points. The multiplication is as follows: 9 multiplied by 5 equals 45. Next, we need to determine where to place the decimal point in the final answer. Each number has two decimal places (0.09 has two decimal places and 0.05 has two decimal places), so we need to move the decimal point four places to the left in the product 45. This results in 0.0045. Therefore, Charlie's final answer is 0.0045.

Topic: Mathematics, Decimal Multiplication

Tags: mathematics decimal multiplication place value product

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Charlie is evaluating the product of 0.09 and 0.05. He multiplies, and before placing the decimal, arrives at an answer of 45. After considering the decimal placement, what is Charlie's final answer?

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