4. a) The ratio between two quantities is 3: 4. If the first is
Rs.810, find the second.
[2M]
b) Find the value of x, when 2.5: 4 =x: 7.5 [2M)
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Answered by
1
Step-by-step explanation:
a)810/3=270
270×4=1080
b)4.68
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