At the science museum there is an energy exhibition with 150 displays:
• 30% of the displays...
Mathematics, 26.08.2019 04:50 crun
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?
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