GMAT
At a certain diner,a hamburger and coleslaw cost $3.59,and a hamburger and french fries cost $4.40.If french fries cost twice as much as coleslaw,how much do french fries cost?
(A) $0.30
(B) $0.45
(C) $0.60
(D) $0.75
(E) $0.90
我自己做的是$1.62,