LilyFlower8944 LilyFlower8944

02-01-2019
Mathematics

contestada

Meff's tire pressure was 38.3 PSI. After 30 laps it has changed by -1.2 PSI. What is the current tire pressure ?

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musiclover10045 musiclover10045

02-01-2019

The negative sign in front of the 1.2 means the psi dropped, so you would subtract the amount of change from the original amount:

38.3 - 1.2 =

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