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The energy saved by recycling one glass bottle will power a computer for 28 minutes. Estimate how many minutes a computer will run for by recycling 187 glass bottles. (Estimate by using 1 s.f.)
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The energy saved by recycling one glass bottle will power a computer for 28 minutes. Estimate how many minutes a computer will run for by recycling 187 glass bottles. (Estimate by using 1 s.f.)

User Aaron Zhong
by
8.8k points

2 Answers

6 votes

Answer:

6000

Explanation:

round it off to the whole number

User Nicholas Bishop
by
8.0k points
3 votes
5,200

You can get this by multiplying the two numbers together. However, since there is only 2 significant figures, you have to round to that many.
User Dlwlrma
by
8.6k points
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