PLEASE HELP!! At 9am the temp was -10 degrees F and at noon it was 28 degrees F. How much did the temp change? ((I already tried doing -10+28=18 but my teacher said it was wrong))

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asked Jun 4, 2019 193k views

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PLEASE HELP!! At 9am the temp was -10 degrees F and at noon it was 28 degrees F. How much did the temp change? ((I already tried doing -10+28=18 but my teacher said it was wrong))

Mathematics
middle-school

Dbmrq asked

by Dbmrq

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At 9am the temp was -10 degrees F and at noon it was 28 degrees F

|-10| + |28|

= 10 + 28

= 38

Answer

changed 38 degrees F

Eric MORAND answered Jun 8, 2019

by Eric MORAND

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