The total cost of 4 one-litre cartons of milk is $\$ 4.88$. The cost of 1 one-litre carton of milk is
(A) $\$ 0.88$
(B) $\$ 1.44$
(C) $\$ 1.88$
(D) $\$ 4.22$
(E) $\$ 1.22$
If the total cost of 4 one-litre cartons of milk is $\$ 4.88$, then the cost of 1 one-litre carton of milk is $\$ 4.88 \div 4=\$ 1.22$.

ANSWER: (E)