Carry out the following mathematical operations involving numbers that are expressed in scientific notation. a. (4.057 X 103 ) x (2.001 x 107) b. 4.1 x 10-10   /   3.112 x 10-7

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3. Carry out the following mathematical operations involving numbers that are expressed in scientific notation.

a. (4.057 X 10) x (2.001 x 107)

b. 4.1 x 10-10   /   3.112 x 10-7

4. Analysis shows the presence of 203 μμg of cholesterol in a sample of blood. How many grams of cholesterol are present in this blood sample?

5. Body temperature for a person with a high fever is found to be 104∘∘F. What is the temperature equivalent on the following scales?

a. Celsius scale

b. Kelvin scale

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