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1. |
If P is the number of vehicles per day at last census, r is the increase in traffic and n is the number of years passed after last census, number of vehicles A per day for design, is |
A. | P (1 + r)n |
B. | P (1 - r)n |
C. | P (1 + r)-n+5 |
D. | P (1 + r)5n |
Answer» B. P (1 - r)n | |