If Caleb needs 2 cups and each cup has 240 mililiters, then he will need 480 mililiters
[tex]2\cdot240=480[/tex]After that, it is necessary to convert mililiters to liters, remember 1 liter equals 1000 mililiters
[tex]480ml\cdot(\frac{1l}{1000ml})=0.48l[/tex]Caleb needs 0.48 liters for his recipe