The ratio of two numbers is 4:7. If each of those numbers increased by 30, their ratio will become 5:8 . What is the average of these two numbers ?

The ratio of two numbers is 4:7. If each of those numbers increased by

1.	The ratio of two numbers is 4:7. If each of those numbers increased by 30, their ratio will become 5:8 . What is the average of these two numbers ?
A.	135
B.	145
C.	155
D.	165
Answer» E.

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The ratio of two numbers is 4:7. If each of those numbers increased by 30, their ratio will become 5:8 . What is the average of these two numbers ?

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