1234324
1234324 1234324
  • 03-10-2018
  • Mathematics
contestada

How should I write this as an equation and how is the answer 1:15 am?

How should I write this as an equation and how is the answer 115 am class=

Respuesta :

boomdyno12
boomdyno12 boomdyno12
  • 03-10-2018

Alright, so the equation we have here is 22.75x+32=128.69

Now we just solve

-32 on both sides, we get

22.75x=96.69

divide by 22.75 on both sides we get

x=4.2501989

So 4 hours

You add the 4.25 hours

10, 11, 12, 1 is the hour

And .25 is a fourth, and a fourth of 60 minutes is 15 minutes

So he left at 1:15 pm

Answer Link

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