ruby lecture 1 quiz

quiz.rb

def seconds_in_minutes(minutes)
	minutes * 60
end
puts seconds_in_minutes(2)

def minutes_in_hours(hours)
	hours * 60
end
puts minutes_in_hours(3)

def hours_in_days(days)
	days * 24
end
puts hours_in_days(3)

def days_in_weeks(weeks)
	weeks * 7
end
puts days_in_weeks(3)

def weeks_in_years(years)
	years * 52
end
puts weeks_in_years(2)

def years_in_decades(decades)
	decades * 10
end
puts years_in_decades(2)

# Hours in a year. How many hours are in a year?

def hours_in_years(years)
	years * hours_in_days(days_in_weeks(weeks_in_years(1)))
end
puts hours_in_years(1)

# Minutes in a decade. How many minutes are in a decade?

def minutes_in_decade(decade)
	decade * minutes_in_hours(hours_in_days(days_in_weeks(weeks_in_years(years_in_decades(1)))))
end
puts minutes_in_decade(1)

# Your age in seconds. How many seconds old are you?

def age_in_seconds(age)
	age * seconds_in_minutes(minutes_in_hours(hours_in_days(days_in_weeks(weeks_in_years(1)))))
end
puts age_in_seconds(24)

# If I am 1,111 million seconds old, how old am I?
#   Define an age_from_seconds method

def age_from_seconds(seconds)
	seconds / seconds_in_minutes(minutes_in_hours(hours_in_days(days_in_weeks(weeks_in_years(1)))))
end
puts age_from_seconds(1111000000)