If a : b = 4:5 and b: c = 2:3, find a :c
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0
Answer:
a:c is equal to 8:15.
Step-by-step explanation:
a:c is equal to 8:15.
In the question, it is given that the ratio of a to b is 2:3 and that of b to c is 4:5. With this information we have to calculate a:c.
Let’s see, how can we do it.
By multiplying the equation (i) and (ii), we get,
Therefore, a:c is equal to 8:15.
We have used the concept ratio and proportions here. It is a simple way to solve questions involving ratio. Other questions that involve ratio in it can be solved in the similar manner.
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a:b = 4:5 and b:c = 2:3
a = 4b/5
c = 2b/3
a:c = 4b/5 X 2b/3
a:c = 8:15
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