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MatroZZZ [7]
2 years ago
15

Jessica bought 6 CDs that were each the same price. Including sales tax, she paid a total of 88.20. Each CD had a tax of 0.60. W

hat was the price of each CD before tax
Mathematics
1 answer:
mojhsa [17]2 years ago
3 0

Answer:

  $14.10

Step-by-step explanation:

The price of each of the 6 CDs with tax is ...

  $88.20/6 = $14.70

The price of the CD before tax is ...

  $14.70 -0.60 = $14.10 . . . . . before-tax price

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tankabanditka [31]

Answer:

Distributive property.

Why?

Because you are distributing the 3.

6 0
4 years ago
HELP! I'm bad at math!!
Nikolay [14]

Answer:

6÷1/4= 24

8÷1/3= 24

1/4÷3= 1/12

3÷1/2= 6

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hope this helped :)

Step-by-step explanation:

5 0
4 years ago
You are paid $78 for 61/2 hours of work. What is your rate of pay?
FrozenT [24]
<span>You are paid $78 for 61/2 hours of work.
Question: What is your rate of pay?
=> 78 dollars = is the money paid to you
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6 0
3 years ago
What is the value of x?
Nikolay [14]

Answer:

5 units (you are right!)

Step-by-step explanation:

The triangles ABD and BCD are similar.

Therefore,

\frac{x}{10}=\frac{10}{4x} \\4x^{2}=100\\x^{2}=25\\x=5

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6 0
3 years ago
A box contains 10 red , 3 blue, and 7 white balls , two balls are drawn at random from the box on after the other without replac
mestny [16]

Answer:

P(XX) = 69/190

Step-by-step explanation:

Given:

20 balls, 10R, 3B, 7W.

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Find probability of two identical colours.

P(XX)

Solution:

We use the multiplication rule for the probability of each of the 2 draws

P(RR) = 10/20*9/19 = 90/380

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P(XX) = (90+6+42)/380 = 138/380 = 69/190

4 0
4 years ago
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