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On day 1 Vampire Olly slept 5 hours. On day 2 he slept 7 hours. By what percent did he increase his sleeping?
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10 votes
10 votes
On day 1 Vampire

Olly slept 5 hours. On
day 2 he slept 7 hours.
By what percent did he
increase his sleeping?

User Martin Lie
by
2.7k points

1 Answer

27 votes
27 votes

Answer:

  • 40%

Explanation:

  • Initial number of hours = 5
  • Increased number of hours = 7

Change:

  • 7 - 5 = 2

Percent change:

  • 2/5*100% = 40%
User Zigarn
by
3.1k points
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