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MAVERICK [17]
3 years ago
13

an electronics store is selling a new tv for $640.00 if there is an 8% sales tax what is the actual cost of the tv

Mathematics
2 answers:
damaskus [11]3 years ago
5 0

Answer:

$691.20

Step-by-step explanation:

640 * 1.08 = 691.2

Alja [10]3 years ago
4 0

Answer:

$592.59

Step-by-step explanation:

After tax=640

tax=8%

x= original price

x+8% of x=640

1.08x=640

x=640/1.08

x is approximately 592.59

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Step-by-step explanation:

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an online media service offers video and music downloads. Each download of a song costs $1.2. Each download of a video costs 4 t
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Simplify when it is possible. Help please! <br><br><br> 10x2 -y + x2 =
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The answer is 
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6 0
3 years ago
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Marty drinks 2 cups of water each day. Katie drinks 14 times as much as Marty. How many fluid ounces of water do they drink all
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Gajhfiambzoandhiam
6 0
3 years ago
If a change dispenser contains 32 coins consisting of
swat32
<h3>Answer:  19 dimes</h3>

=================================================

Work Shown:

d = number of dimes

q = 32-d = number of quarters

$5.15 = 515 cents

10d+25q = 515

10d+25(32-d) = 515

10d+800-25d = 515

-15d+800 = 515

-15d = 515-800

-15d = -285

d = -285/(-15)

d = 19

There are 19 dimes. You can stop here if you want.

q = 32-d = 32-19 = 13

There are 13 quarters

-------------------------------

Check:

1 dime = 10 cents

19 dimes = 19*10 = 190 cents

1 quarter = 25 cents

13 quarters = 13*25 = 325 cents

total value = 190 cents + 325 cents = 515 cents = $5.15

The answer is confirmed.

6 0
3 years ago
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