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UkoKoshka [18]
3 years ago
10

james bought a cap on sale for 20 % off its original price of 38.99. trevion bought a similar cap at a diffrent store for 10% of

f its orignal price of 34. which person recived the better one
Mathematics
1 answer:
Advocard [28]3 years ago
6 0

Trevion received the better one because he got it for 30.60

Step-by-step explanation:

Original price of cap bought by James = 38.99

Sale = 20% off

Amount of discount = \frac{20}{100}*38.99=\frac{779.8}{100}

Amount of discount = 7.80

Purchase price = Original price - Amount of discount

Purchase price = 38.99 - 7.80 = 31.19

Original price of cap bought by trevion

Sale = 10% off

Amount of discount = \frac{10}{100}*34=\frac{340}{100}

Amount of discount = 3.40

Purchase price = 34 - 3.40 = 30.60

Trevion received the better one because he got it for 30.60

Keywords: discount, subtraction

Learn more about subtraction at:

  • brainly.com/question/11018983
  • brainly.com/question/11145277

#LearnwithBrainly

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<h3>What is a function?</h3>

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Please I need it urgent​
lisabon 2012 [21]

Answer:

Step-by-step explanation:

Hope this helps u !!

4 0
3 years ago
Read 2 more answers
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<u>Part a)</u>

Given the expression

54m^3n\:+\:81m^4n^2

Apply exponent rule:    a^{b+c}=a^ba^c

54m^3n\:+\:81m^4n^2=54m^3n+81m^3mnn     ∵ m^4n^2=m^3mnn

Rewrite 81 as 3 · 27

Rewrite 54 as 2 · 27

                             =2\cdot \:27m^3n+3\cdot \:27m^3mnn

Factor out the common term:   27m³n

                              =27m^3n\left(2+3mn\right)      

Therefore,

54m^3n\:+\:81m^4n^2=54m^3n+81m^3mnn=27m^3n\left(2+3mn\right)

<u>Part B)</u>

Given the expression

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Apply exponent rule:    a^{b+c}=a^ba^c

15x^2y^3z+25x^3y^2z+35x^2y^2z=15x^2y^2yz+25x^2xy^2z+35x^2y^2z

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Factor out common term 5y²x²z

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Therefore,

15x^2y^3z+25x^3y^2z+35x^2y^2z=5y^2x^2z\left(3y+5x+7\right)

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