Answer:
Step-by-step explanation: To calculate the total amount of money Jamal made in six months, we need to multiply the number of paintings sold by the price of each painting, and then add the results for the large and small paintings:
7 large paintings * $45.99/large painting = $321.93
4 small paintings * $28.99/small painting = $115.96
Total amount made = $321.93 + $115.96 = $437.89
Therefore, Jamal made $437.89 in six months by selling seven large paintings and four small ones.