5) Paula wants to add some more tropical fish to her aquarium. She wants to buy some bluegouramis, which cost $2.50 each, and some clown loaches, which cost $5.50 each. She has room for only 6 more fish, and she has $24.00 to spend. How many of each kind of
fish can she buy?
a. Identify the problem

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.