Dylan enjoys ramen noodles and music download. His monthly budget for these two items is 18 dollars. If the price of a package of ramen noodles is $1.17 and the price of a music download is $0.88, what is Dylan's opportunity cost of a music download ?? ( Round your answer to the nearest tenth, For example 1.4 )

Hello tutor - thank u for reading my question the correct answer would be 0.75 ?

Thanks for the help!