janafarouk janafarouk
  • 03-03-2020
  • Mathematics
contestada

If h hours and 30 minutes is equal to 450 minutes,
what is the value of h?

Respuesta :

amna04352
amna04352 amna04352
  • 03-03-2020

Answer:

h = 7

Step-by-step explanation:

1 hour = 60 mins

h hours = 60h mins

60h + 30 = 450

60h = 420

h = 7

Answer Link
Chelboy
Chelboy Chelboy
  • 03-03-2020

Answer:7

Step-by-step explanation:

h+30=450

h=450-30

h=420minutes

But 1hour=60minutes

Therefore 420minutes=420/60 hour =7hours

Answer Link

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