Casey earns $150 a week and consumes only fish and shrimp. The price of fish is $3 a pound and the price of shrimp is $5 a pound. Casey can buy a maximum of ________ pounds of fish or a maximum of ________ pounds of shrimp.
选项：
A:30; 50;
B:15; 30;
C:30; 15;
D:50; 30
发布时间：2024-05-06 22:10:43
