Dual Screen Portable DVD Players

i need help in math really bad!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1please help!!!!!!!!!!!!1?

DVD Player........$90.00 50" TV .........$913.00 Answering Machine...$79.00 Portable DVD Player....$166.00 101 Disk CD Changer....$162.00 13" TV ................$258.00 2-Way Radio.....$52.00 Laptop Computer.......$2073.00 Cordless Phone......$64.82 1.) There was pretty good sale last week at the Power Store. There was a 10% discount on all DVD Players. What was the discount on one DVD player? $.90 $10 $9 2.) When Joe does his holiday shopping, there is 6.6% sales tax. If he buys one 50 inch television, what is the amount of sales tax? $60.26 $6.03 $973.26 3.) Tere is a 6% sales tax on any purchases at the Power Store. What is the amount of sales tax one Answering Machine? $83.74 $4.74 $.47 4.) Wow! Kim got a 60% discount on one Portable DVD Player! What is the amount of the discount? $99.60 $9.96 $66.40 5.) You want to buy the Cordless Phone and also the Laptop Computer, but need to save some more money. If the sales tax is 7.5%, what will be your after-tax total? $2149.00 $2298.16 $1987.83 6.) The baby's sleeping in the van, so mom needs you to go into The Power Store to buy a new cordless phone for the family. There is a 21% discount on the Cordless Phone and Sales tax is 4%. Mom wants to give you the right amount of cash before you go in; how much will the total be after deducting the discount and adding the tax? $13.97 $66.56 $53.26 7.) Pete is thinking of purchasing a laptop computer. There is a 26% discount on one Laptop and 8% Sales tax. With the discount and tax, how much would the laptop cost? $2238.84 $582.10 $1656.74 8.) What is 7% sales tax on one 101-disc CD Changer? $173.07 $11.34 $162.00 9.) You ordered a 13 inch television on-line. The Power Store offers a 15% discount off the price of the 13 inch television. You pay no tax, but the total shipping charge for the order is $6.92. What is the total to pay? $226.22 $264.92 $45.62 10.) You want to buy the 2-Way Radio and also the Answering Machine. If the sales tax is 7.5%, what is your after-tax total? $9.83 $140.83 $121.17

Public Comments

1. If you really can't start any of these problems, then you MUST go to your teacher. I think you could at least try to do some of these. They are not that hard. If you spent as much time trying the problems as you did typing them, then you would have some success. These are simple percentage problems involving adding, subtracting and multiplying. And, reading ! Go to your teacher !
2. 1) 9 2) 60.25 3) 4.74 4) 99.60 5)2298.16 6)$53.26 7)1656.74 8) 11.34 9) 226.22 10) $140.83
3. DVD Player........$90.00 50" TV .........$913.00 Answering Machine...$79.00 Portable DVD Player....$166.00 101 Disk CD Changer....$162.00 13" TV ................$258.00 2-Way Radio.....$52.00 Laptop Computer.......$2073.00 Cordless Phone......$64.82 1.) There was pretty good sale last week at the Power Store. There was a 10% discount on all DVD Players. What was the discount on one DVD player? $9 2.) When Joe does his holiday shopping, there is 6.6% sales tax. If he buys one 50 inch television, what is the amount of sales tax? $60.26 3.) Tere is a 6% sales tax on any purchases at the Power Store. What is the amount of sales tax one Answering Machine? $4.74 4.) Wow! Kim got a 60% discount on one Portable DVD Player! What is the amount of the discount? $99.60 5.) You want to buy the Cordless Phone and also the Laptop Computer, but need to save some more money. If the sales tax is 7.5%, what will be your after-tax total? $2298.16 6.) The baby's sleeping in the van, so mom needs you to go into The Power Store to buy a new cordless phone for the family. There is a 21% discount on the Cordless Phone and Sales tax is 4%. Mom wants to give you the right amount of cash before you go in; how much will the total be after deducting the discount and adding the tax? $53.26 puedo resolver todas pero con eso ya sacas un 60 en la tarea, en mi clase se necesita 70 para pasar, termina por tu propia cuenta los demas
4. 1) 90 price of dvd player X Discount of 10% = $9.00 2) $913 X 6.6% = 60.26 3) $79.00 X 6%= $4.74 4) $166.00 X 60% = $99.60 5) $2073 + $64.82= $2137.82 $2137.82 X .075= $160.34 $2137.82 + $160.34= $2298.16 total after tax 6) $64.82 X 21%= $13.61 $64.82 - 13.61= $51.21 $51.21 X 4% = 2.05 $51.21 + $2.05 = $53.26 total cost after deducting discount and adding tax 7) $2073 X 26%= $538.98 $2073 - 538.98 = $1534.02 $1534.02 X 8%= $122.72 $1534.02 + 122.72 = 1656.74 total laptop cost 8) $162 X 7%= $11.34 sales tax on disc changer 9) $258 X 15%= $38.70 $258 - $38.70 = $219.30 $219.30 + $6.92= $226.22 total for the 13 inch tv 10) $52 + $79= $131 $131 X 7.5 % = $9.83 $131 + $9.83 = 140.83 total cost after tax