Exercise from Sept 25.

Quiz - Sept 25

# Write a program that tells you the following:
#
# Hours in a year. How many hours are in a year?
# Minutes in a decade. How many minutes are in a decade?
# Your age in seconds. How many seconds old are you?
#
# Define at least the following methods to accomplish these tasks:
#
# seconds_in_minutes(1)
# minutes_in_hours(1)
# hours_in_days(1)
# days_in_weeks(1)
# weeks_in_years(1)
#
# If I am 1,111 million seconds old, how old am I?
#   Define an age_from_seconds method


def seconds_in_minutes(minutes)
  60 * minutes
end

def minutes_in_hours(hours)
	60 * hours
end

def hours_in_days(hours)
	24 * hours
end

def days_in_weeks(days)
	7 * days
end

def weeks_in_years(weeks)
	52 * weeks
end

def age_from_seconds(seconds)
	seconds / (60.0 * 60 * 24 * 7 * 52)
end

age = age_from_seconds(1111111111)

puts "Somebody is #{age} years old."