1. Anne is starting up a lemonade stand. The start-up cost is $1500 and each lemonade
costs $1.50. If Anne sells lemonade for $4.00, how many must she sell to break even?

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?