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madam [21]
3 years ago
11

A store purchased a plasma screen TV and marked it up 95% from the original cost of $876.08. A week later, the

Mathematics
1 answer:
Ahat [919]3 years ago
3 0

Answer:

95%-70%=15%

$876.08×15% =$131.412

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Anna makes 120 dolls each month to sell. This month, she increases the number of dolls she makes by 30%. How many dolls does Ann
Tresset [83]
30% = .3

120 x .3 = 40

120 + 40 = 160

Anna makes 160 dolls
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3 years ago
Who can solve Multi-Step Literal Equations?: n/r=D/b
Nata [24]

Answer:

i/=-d:./k/-= sorry

Step-by-step explanation:

4 0
3 years ago
Suppose 12% of the students chose to study French their freshman year, and that meant that there were 21 such students. How many
AleksAgata [21]

Answer:

154 students

Step-by-step explanation:

First get the total number of students .

This can be gotten by

12% of A = 21

Where A represents the total number of students.

12% represents the % of A that chose to study French and 21 is the number of students that studied French .

Therefore,

12% /100% x A = 21

0.12 x A = 21

Divide both sides by 0.12

0.12/0.12 x A = 21/0.12

A = 175

The total number of students is 175.

If 21 chose to study French their freshman year ,number of students that chose not to will be total number of students minus number of those who chose to study French.

That’s

175 - 21

= 154

154 students chose not to study French their freshman year

4 0
3 years ago
How will the area of the circle change if it is dilated by a scale factor of 3?
Nesterboy [21]
The area would be 1/2 the original
7 0
3 years ago
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The sum of 6 consecutive even numbers is 270.What is the second number in this sequence?
Finger [1]

Answer: 42

Step-by-step explanation:

Let the six consecutive even numbers be x , x+2 , x+4 ,x+6 ,x+8 ,x+10.

Then According to the question , we have

x+(x+2)+(x+4)+(x+6)+(x+8)+(x+10)=270\\\\\Rightarrow\ x+x+2+x+4+x+6+x+8+x+10=270\\\\\Rightarrow\6x+30=270\\\\\Rightarrow\ 6x=270-30\\\\\Rightarrow\ 6x=240\\\\\Rightarrow\ x=40

Now, the second number from the above six consecutive even numbers  is x+2.

Substitute the value of x in it, we get

The second number in this sequence = x+2=40+2=42

3 0
3 years ago
Read 2 more answers
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