plz help me. it is very urgent
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Answers
Answered by
1
Answer:
51.42
Step-by-step explanation:
boys played badminton
= 40% of 4x = 1.6x
girls "" "" = 60% of 3x = 1.8x
students played badminton
= 1.6x + 1.8x = 3.4x
students not played badminton
= 7x - 3.4x = 3.6x
in % = 3.6x/7x * 100 = 51.42%
option (1) seems correct.
Answered by
0
Answer:
51.4%
in round fig 51%
Step-by-step explanation:
let the nu of boys be 4x and girls be 3x
then,
student do not play badminton =
(60/100)*4x+(40/100)*3x
= (24x/10)+(12x/10)
= 36x/10
in %= [(36x/10)/7x]*100
= 360/7
= 51.4
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