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

Otras preguntas

How did President Obama's second term begin? A with an improving economic outlook at home B. amidst a continuing recession c. with military victories in Iraq an
Hitler led a failed Lin 1923, which landed him in prison.
May someone help me with this? The question asks to graph the piecewise function, this is attached. 50 points!
This general was nicknamed "The Rock of Chickamauga" due to his bravery. Braxton Bragg William Rosecrans James Longstreet George Thomas
6) PLS HELP!! BRAINLIEST AND 10+ POINTS
Find all solutions in the interval[0,2pi) (sin x)(cos x)= 0
∫ 3 x ^2/ ( x + 1 ) ^2
Brainliest for whoever gets this correct Paint a wall that measures 2.1 m by 5.2 m. A tin of paint covers 3.5 m? If the tin contains exactly 0.5 litres of paint
(i) {45 = (7 + 8)} - 3
PLEASE HELP WILL MARK BRAINLIEST How does a DNA molecule produce copies of itself? translation replication transcription expression