At the Science Museum there is an energy exhibition with 150 displays:

• 30% of the displays are about electricity

• 2 5 are about using renewable energy

• 0.2 are about the use of gas

• the remainder are about nuclear power

How many displays are there about nuclear power?

Question

25 April, 09:53

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Answers (1)

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Jamison Franco · Answer 1

Whats 30% of 150 = 45

2/5 of 150 = 60

0.2 of 150 = 0.3, or 0.133%

Add all and subtract from the total 150

At the Science Museum there is an energy exhibition with 150 displays:• 30% of the displays are about electricity• 2 5 are about using renewable energy• 0.2 are about the use of gas• the remainder are about nuclear powerHow many displays are there about nuclear power?