Math, asked by sarlalodha1980, 11 months ago

7 hours 45 minutes - 9 hours 15 minutes =

Answers

Answered by preetamsingh35268

0

Answer: -90 minutes

Step-by-step explanation:

{(7*60)+45} - {(9*60)+15}

= (420+45) - (540+15)

= 465 - 555

= -90

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