At KIPS new branch for inter the ration of Bio students to Math students is 6:7. If 90 students are taking Bio How many are taking maths.
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your answer is 105
Step-by-step explanation:
Let the biology and maths students be 6x and 7x
now, 6x = 90
x = 90/6
x = 15
7x = 7 X 15
7x = 105
105 students are taking maths
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