If 4 pounds of cantaloupe cost $11.25
then, 1 pound of cantaloupe will cost
[tex]\frac{11.25}{4}=\text{ \$2}.8125[/tex]if 1 pound of cantaloupe costs $2.8125
then, 2 pounds of cantaloupe will cost $2.8125 x 2
[tex]=\text{ \$5.625}[/tex]The answer is $5.625