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Ksenya-84 [330]
3 years ago
15

If Sophia purchases n songs for .99 cents each, write an expression for the total cost.

Mathematics
2 answers:
Alina [70]3 years ago
5 0
N x .99 = total cost
kodGreya [7K]3 years ago
3 0

Answer:

I think the answer would be n×0.99

Step-by-step explanation:

the answer will be n×0.99 because she bought for example n=7 each for 99 cents. to find the total you would have to do 7x0.99. Hope this help you

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42 is 8% of what number
Setler [38]
8%=0.08
42÷0.08=525
So your answer is 525
7 0
3 years ago
Read 2 more answers
A basketball court is 94 feet by 50 feet. To sketch the court on paper a scale factor of 1 foot to 16 feet is applied. What is t
Eddi Din [679]

Based on the dimensions of the basketball court, we can calculate that the area of the scaled copy is<u> 18 ²³/₆₄ feet².</u>

<h3>Dimensions of scaled copy</h3>

Every 16 feet of the actual court is 1 foot on the scaled copy. The dimensions of the scaled copy are therefore:

= 94 / 16                                                           = 50 / 16

= 5.875 feet                                                     = 3.125 feet

<h3>Area of scaled copy </h3>

= Length x Width

= 5.875 x 3.125

= 18.359375

= 18 ²³/₆₄ feet²

In conclusion, the area is 18 ²³/₆₄ feet².

Find out more on area at brainly.com/question/25292087.

5 0
3 years ago
The sum of 14 and twice a number is 7 less than 6 times a number. What is the number?
Kamila [148]
X = the number

14 + 2x = 6x - 7
21 + 2x = 6x
21 = 4x
5.25 = x

The number is 5.25.
8 0
4 years ago
Solve this equation for<br> a. A ÷ 2 = 4<br> A. 8<br> B. 6<br> C. 4<br> D. 2
Volgvan
A ÷ 2 = 4

Multiply both sides by 2.

a ÷ 2 × 2= 4 × 2

a = 4 × 2

a = 8

Your final answer is A. 8.
6 0
3 years ago
What fraction of a gallon of milk is in each cup
Elena-2011 [213]
A gallon is 128 ounces.
A cup is 8 ounces.
Therefore, one cup = 8/128 gallons which equals
1/16 of a gallon.



5 0
4 years ago
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