babyKayla23 babyKayla23

27-09-2018
Mathematics

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The temperature is 16f in the morning and drops to -15f in the evening . What the difference between these temperatures ?

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altersternsc altersternsc

27-09-2018

31f; A difference in 2 or more numbers means you subtract the two. If anything but this first term has a negative sign, then you still subtract, cancelling out the zeroes.

16-(-15)

16+15

31

The difference in these temperatures is 31f

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