Chemist is mixing solutions. Solution A is 15% acid, and solution B is 30% acld. She mixes the two solutions to make 12 liters of a new solution that is 25% acld. How many liters of each type of solution did the chemist use to make the new solution? Solution A: liters. Solution B: liters​

Consider the graph of the exponential function y=3(2)×

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.