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EastWind [94]
3 years ago
9

5 There are 150 men and 250 women in a crowd.

Mathematics
2 answers:
pantera1 [17]3 years ago
8 0

Answer:

men=150

women=250

total=400

Step-by-step explanation:

a) fraction of men

men/total=150/400=15/40

men/total =3/8

b)let married be x

so unmarried wil be 250-x

married/unmarried=3/2

x / 250-x =3/2

x =3(250-x)/2

2x =750-3x

5x=750

x=750/5

x =150

married =150

unmarried=250-150=100

c)20% of men will be :<u>20</u>x150

100

: 30

no of men =150+20%

=150+30

=180

d)no. of women decreased=250-60

=190

percentage of women leaved=<u>% </u>x 250

100

190x100/250=%

76 =%

<em><u>76% women </u></em><em><u>leaved</u></em>

<em><u>It</u></em><em><u> </u></em><em><u>took</u></em><em><u> </u></em><em><u>too </u></em><em><u>much</u></em><em><u> time</u></em>

<em><u>MARK</u></em><em><u> ME</u></em><em><u> BRAINLIEST</u></em><em><u> THANKS</u></em><em><u> MY</u></em><em><u> ANSWER</u></em><em><u> PLEASE</u></em>

<em><u>DO</u></em><em><u> FOLOW</u></em>

BARSIC [14]3 years ago
5 0
A: 150/400 (400 is the total men +women) simplifies to 3/8 which is the answer
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