Numbers and expressions written in scientific notation are often used to represent measurement in a real-life situations. For ea
ch of the following numbers written in scientific notation, describe a real-life situation using the number and its corresponding unit as the context. Here's an example:
The following situation is modeled by the expression 4.5368 * 10^3 cubic kilometers: The average volume of each of the five Great Lakes is approximately 4.5368 * 10^3 cubic kilometers.
Make sure to use complete sentences in your answers.
(read attachment)
The following situation is modeled by the expression 4.5368 * 10^3 cubic kilometers: The average volume of each of the five Great Lakes is approximately 4.5368 * 10^3 cubic kilometers.
Make sure to use complete sentences in your answers.
(read attachment)
2 answers:
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Answer:
1.
2.
Step-by-step explanation:
1. You know that the average mass of an onion is 115 grams and Bill needs 4.0 pounds.
Then, since , we can make the following conversion:
Then, the number of onions Bill needs is:
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2. Since , we can make the following conversion:
Knowing that all the potatoes sold today at the store bring in $1,420 and 4.98 kilograms of potatoes is $1.75, we can calculate the amount of kilograms the grocery shoppers bought: