Find the sale price to the nearest cent for each question. PLS HELP ME THIS IS DUE IN ONE HOUR

1. 64$ and 20% discount is 51.20$. (saved 12.80$) 2. 1,200$ TV and 10% discount is 1080$. (saved 120$) 3. 7.50$ and 20% discount is 6$. (saved 1.50$) + .35 (tax) would equal to 6.35$ in total 4. 4.30$ and 40% off is 2.58$. (saved 1.72$) + .1548 (tax) would equal to 2.7349. 2.7349 = 2.74$. 5. 4.50$ 6. Sport city has the better deal because after the discount it is selling the racket for 153$, while Tennis World is selling it for 160$. Tennis World is selling it for 7$ more than Sport city.

The answer would be 484