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Ierofanga [76]
3 years ago
9

A music store buys instruments and then sells them for 30% more than they paid.

Mathematics
2 answers:
Mila [183]3 years ago
7 0
$58.50

30% of 45 is 13.5, and 13.50 plus 45 is 58.50
PSYCHO15rus [73]3 years ago
5 0

Answer:

$58.50

Step-by-step explanation:

30% of 45 is 13.50 and 13.50 plus 45 is 58.50

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37 is ____ % of 148; 148 is ____ % of 37 fill in the blanks
soldier1979 [14.2K]

37 is 25% of 148; 148 is 400% of 37

Step-by-step explanation:

Let us solve the questions one by one

"37 is ____ % of 148"

Let x be the percentage

Then

37 = x\%\ of\ 148\\37 = 148x\\x = \frac{37}{148}\\x = 0.25

to convert in percentage, multiplying by 100

= 25%

"148 is ____ % of 37"

Let y be the percentage

then

148 = y\%\ of\ 37\\148 = 37y\\y = \frac{148}{37}\\y = 4

To convert into percentage, multiplying by 100

= 400%

Hence,

37 is 25% of 148; 148 is 400% of 37

Keywords: Percentage, percent

Learn more about percentage at:

  • brainly.com/question/7932185
  • brainly.com/question/788903

#LearnwithBrainly

4 0
3 years ago
Does anyone know this??
I am Lyosha [343]
The answer is A 5*3=15 it must be an equal proportion so 6*x =15
4 0
2 years ago
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What is the sum of<br> Σ4(0.5) -1,<br> n=1<br> O S=1.5<br> O S = 2<br> O S = 4.5<br> O S = 8
slamgirl [31]

Answer:

S=4.5

Step-by-step explanation:

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3 0
2 years ago
there are 6 buses transporting students to a baseball game with 32 students on each bus.each row at the baseball stadium seats 8
quester [9]
Amount of students x  Amount of buses 
= 32 x 6 
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You need 192 seats since there are 192 students. To find how many rows you need you divide 192 by 8 which gives you 24
 
24 rows of seats are needed for the students


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3 years ago
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Which data set contains an outlier?
Paul [167]

Answer: the first one

Step-by-step explanation: the number is 42 45 45 46 and 48 are all close together while the number 16 is off to the whole other side

3 0
1 year ago
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