Answer:
50 hombres y 25 mujeres
Step-by-step explanation:
Sea m el número de hombres y w el número de mujeres.
El total es 75
Así; m + w = 75 •••••••• (i)
Además; 16% de m + 20% de w = 13
0,16 m + 0,2 w = 13
Multiplicar por 100
16m + 20w = 1300 ••••• (ii)
De i, m = 75-w 16 (75-w) + 20w = 1300
1200 - 16w + 20w = 1300
4w = 1300-1200
w = 100/4 w = 25
Recordar; w + m = 75
25 + m = 75
m = 75-25
m = 50
15 = 3 x 5
33 = 3 x 11
so
GCF = 3
Answer:
Bartering is the act of trading one good or service for another without using a medium of exchange such as money
Answer:
the answer is 7.88
Step-by-step explanation:
once you divide should give u that answer
hope this helps
Answer:
9/20
Step-by-step explanation:
