4.) Find the area of the rectangle. 9 ft. 1 23 ft.
1 answer:
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Answer:
Step-by-step explanation:
Given:
Width of average grain of salt is,
Width of Rhinovirus is,
Now, expressing each width in scientific notation form, we get:
Now, in order to get how many times 'W' is wider than 'w', we divide the two widths. This gives,
Therefore, the grain of salt is wider than Rhinovirus.