Zusammenfassung Dreisatz, Zinsrechnung und Prozentrechnung Formeln einfach erklärt
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Course
Rechtsanwaltsfachangestellte
Institution
Rechtsanwaltsfachangestellte
Hier eine Zusammenfassung zu Dreisatz, Prozentrechnung und Zinsrechnung. Alles was man als ReFa für die komplette Ausbildung an Mathe können muss zusammengefasst. Sehr einfach zu verstehen.
CC-SN
Grundwert
40 %
entsprechen 12 Personen
Wieviel entsprechen 100%?
:40 40% 12 Pers
S
.
11 3 Pers
0.
↳
.
.
100
100% 30 Pers
Prozentwert 50 sind der Grundwert
100
%
el sind 20%?
50 = 100
%
: 100
G 0 ,5 E
1
G
20
·
10 E 20
%
, Prozentsatz S
10 Eier sind in einer
Packung , 3 fehlen .
Wieviel % sind das ?
,
: 18 10 E 100%
G
1 Ei 18
·
3
%
S 3 Ei 30%
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