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A camera attached to a telescope photographs a stars image once every .045 seconds. How many complete images can the camera capture in 3 seconds?

A camera attached to a telescope photographs a stars image once every .045 seconds. How many complete images can the camera capture in 3 seconds?
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A camera attached to a telescope photographs a stars image once every .045 seconds. How many complete images can the camera capture in 3 seconds?

User Manjeet Singh
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8.1k points

1 Answer

4 votes
Writing and solving an equation of ratios would seem to be the best way to go.

0.045 sec 3 sec
------------- = ------------
1 image x

Then 0.045x = 3, and x = 66 2/3 images, best rounded down to 66 images.

User Yanshof
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8.3k points
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