Answer:
Year 2016 700/4 = 175 Burgers
Year 2017 700/4.8 = 145 Burgers
Explanation:
Year Price of a burger Burgers bought with $700
2016 4 700/4 = 175
2017 4 + (20%*4) = 4 + 0.8 = 4.8 700/4.8 = 145
(Price of burger rise by 20% in 2017 due to increase in the money supply.)
inflation tax.
(The impact is inflation tax as it reduced the value of money due to inflation.)