Having received his weekly allowance, John spent fff\(\frac{3}{5}\)/fff3/5of his allowance at the arcade. The next day he spent one third of his remaining allowance at the toy store, and then spent his last $0.80 at the candy store. What is John’s weekly allowance?
A.$2.40
B.$3.00
C.$3.20
D.$3.60
E.$4.80
我的答案：
