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Answer:
none
Step-by-step explanation:
, the answer 17.25, there must a be a typo in your question
3.9 and 5.3, when rounded off and mult. together, produce the product 20.
Thus, the decimal point must follow the first two digits of your answer, whether estimate or "exact."
3.9*5.3 = 20.67 by calculator.
Answer:
55 = 550
Step-by-step explanation: