Mathematics, 08.09.2020 23:01 amcalfie

At 7 p. m. the temperature was 4C°. By 8 p. m.it had increased 20°, by 9p. m. It has decreased y
1 Cº, by 10pm it has decreased by 15 Cº. What
was the temperature at 10p. m.?

Answers: 2

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At 7 p. m. the temperature was 4C°. By 8 p. m.it had increased 20°, by 9p. m. It has decreased y

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