An investor invested $1,500 in two mutual funds. One fund earned a 6% profit while the other earned a 3% profit. If the investor's total profit was $54, how much was invested in the mutual fund?

At which value in the domain does f(x) =0?

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.