Question
Yesterday, in St. Petersburg, the temperature was 5.4C at 8 am. The next three hours, the temperature decreased 7C each hour. In the fourth
Yesterday, in St. Petersburg, the temperature was 5.4C at 8 am. The next three hours, the temperature decreased 7C each hour. In the fourth hour, it increased by 4.5C. What was the temperature at noon?
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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
1st Edition
9781292183404
