Subject: mathqa
Question: if taxi fares were $ 1.00 for the first 1 / 5 mile and $ 0.50 for each 1 / 5 mile there after , then the taxi fare for a 3 - mile ride was
Option: 
A: $ 4.20
B: $ 3.80
C: $ 1.56
D: $ 8.00
Answer: D