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

Melanie worked last weekend at her part-time jobs. She earned $67.60. Place an X in the appropriate cell for each row to indicate whether each situation repres
Look at picture for instructions: Need help with this spanish assignment. Will Mark Brainliest. ​
a canoe rental service charges a $20 transportation fee and a $30 dollars an hour to rent a canoe. write a graph an equation representing the cost, y, of rentin
Nucleotides make up the structure of DNA. Which of these distinguishes each of the particular nucleotides from each other?
PLEASEE HELP ITS DUE TODAY
Assuming no denominator equals zero, which expression is equivalent to the given expression? r-5/9r/5-r/3r^2 A. -3/r B. r/3 C. -r/3 D. r-5/5-3r
12. A rocket, initially at rest on the ground, accelerates vertically. It accelerates uniformly until itreaches a speed of 900 m/s after 30 s. After this period
What is the slope of the line 6,3 and 3,2
im still high so yeah ?
If a is half b , and b is twice c , then a:c=​