Laatste Update: 2016-03-03
Gebruiksfrequentie: 1
Kwaliteit:
Wees de eerste om te stemmen
Spaans
== enlaces externos ==*summary of romanization systems for russian (adobe pdf) by thomas t. pederson.
Engels
==external links==*summary of romanization systems for russian (pdf) by thomas t. pedersen.
Laatste Update: 2016-03-03
Gebruiksfrequentie: 1
Kwaliteit:
Wees de eerste om te stemmen
Spaans
country
divorces
population
per 1000 persons
(thousands)
portugal
3.10
10 266
maybe, you could hurriedly decide to get the whole amount of portugal's
population by doing:
10 266 * 1000 = 10 266 000 people
but that would be a waste of time, because later when you had to apply
the rule of three:
if there are 3.10 divorces per 1000 persons,
there will be x divorces per 10 266 000 people
x = 10:266 000 * 3.10 / 1000
so you would have to divide by 1000, after having multiplied by 1000 - both
opposite operations can be simplified.
therefore, paying more attention to our table from the beginning, we can
observe that the figure of divorces is expressed 'per 1000 persons', which is
exactly the same order of magnitude, 'thousands', that we have in the
column of population, so we only need to directly multiply both figures to
obtain the number of divorces (thank you for this little present, epso!).
3.10 * 10 266 = 31 825. so option b) is the right one.
anyway, you can verify that your multiplication magnitudes is also right:
3.10 divorces / #husband people * 10 266 #thousand people =
= 31 825 divorces
81
Engels
i can drive
Laatste Update: 2021-03-25
Gebruiksfrequentie: 1
Kwaliteit:
Uitstekend
Referentie: Anoniem
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