3 years ago

Use significant digits, find the product of 7.095 and 2.55.

1 answer:

5 0

Use a calculator to find that
7.095*2.55 = 18.09225

Then round to the nearest tenth to get 18.1

Why the nearest tenth? Because we want the answer to have 3 sig figs. This is the smallest number of sig figs between the two original numbers (7.095 and 2.55).

Answer: Choice D) 18.1

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