To find the approximate total weight of all the babies born in the US in a year, we multiply the average weight of a newborn (7.5 pounds) by the total number of babies born (4.1×10^6).
7.5 pounds/baby * 4.1×10^6 babies = 30.75×10^6 pounds
In scientific notation expressed to the exact decimal place, the approximate total weight is 3.075×10^7 pounds.
The average newborn weighs 7.5 pounds. About 4.1×10^6 babies are born in the United States every year what is the approximate total weight impounds of all the babies born in the US in the year right the answer is scientific notation expressed to the exact decimal place
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