solve this question plz help me Class 7th question number 8 and 7 solve plz
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Answer:
7. 30
Step-by-step explanation:
Let the total be 100
Let the no. of children be x
Therefore,
No. of female = 30
No. of male = 40
No. of children = x
Therefore,
40+30+x = 100
70+x=100
x = 100 -70
x = 30
Ans: The no. of children is 30%.
Hope it helps you and I am sorry if it is wrong.
And I am so sorry because I don't understand the no. 8 one.
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