Josh went to the shopping center. He bought 9 films and 4 books. He also bought 6 CDs. Each film cost $5, each book cost $4 and each CD cost $3. How much did Josh spend in all? Think carefully first, then make a decision:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The cost of the films is 9 × $5 = $45. The cost of the books is 4 × $4 = $16. The cost of the CDs is 6 × $3 = $18. Josh spent $45 + $16 + $18 = $79 in total. So, the answer is 79.