Jack collected 360 ship models. 40% of them were made by him. If Jack donated 25% of models which he made and
donated 50% of models he bought, how many fewer models
made by himself were donated than those he bought?
fewer models donated made than bought

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?