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Readme [11.4K]
3 years ago
6

Lynette bought 2CDs for the same price.She paid $23.15,including sales tax of $1.19 and a $2.00 discount coupon.What was the pri

ce of 1 CD without the tax and coupon?

Mathematics
2 answers:
sergeinik [125]3 years ago
5 0
$11.57 not counting the sales tax and the discount coupon.
Anna71 [15]3 years ago
3 0
$11.57 per CD without tax and coupon

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Step-by-step explanation:

I'm assuming that your "70=50x what is xx" actually means "find x if 70-50x = 0"  If that's not what you meant, please retype your question.

Dividing both sides by -50 results in -70/50 + x = 0, and adding 70/50 to both sides results in x = 70/50, or 7/5.

Only if my assumptions are correct:  x = 7/5.

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100

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Because it would be the most common it would make no sense if any of the other options would represent the value of 2 and 3 if it had it would go over the amount of 200. But if they were represented by numbers 3 would be 60 and 2 would be 40 multiplying by two and ofc 5 would be 100.

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How many cubes of edge 4cm, each can be cut out from cuboid whose length, breadth and height are 20 cm, 18 cm and 16 cm respecti
My name is Ann [436]

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90 cubes.

Step-by-step explanation:

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No of cubes that can be cut out from the cuboid is

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3 years ago
the scale on a map is stated as 1:250000 two villages are 9 cm apart on the map how far from each other are the two villages in
Karolina [17]

Answer:

22.5 kilometers

Step-by-step explanation:

we know that

The scale drawing is

1:250,000

That means

1 unit on a map represent 250,000 units in the actual

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therefore

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Find out how much represent 9 cm apart on the map

\frac{1}{2.5}\ \frac{cm}{km}=\frac{9}{x}\ \frac{cm}{km}\\\\x=9(2.5)\\\\x=22.5\ km

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Write a linear function f either the values f (-1)=5 and f (3)=4
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f(x) =  -  \frac{1}{4}x +  \frac{19}{4}   \\

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