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In a class of 21 students the ratio of girl to boys is 4:3 how many girls are there in the class |
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Answer» Total number of STUDENTS= 21 21= 4x + 3x 21= 7x 21/7= x 3= x So, the number of GIRLS= 3*4 = 12 Hope this helps you. Please mark it as brainliest. |
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