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ivann1987 [24]
3 years ago
5

Felipa says she has an easy way to estimate the sales tax when she makes a purchase. The sales tax in her city is 9.05%. She kno

ws this is a little less than 10%.
(a)
Convert 10% to a fraction.

Incorrect: Your answer is incorrect.
(b)
Use your answer from (a) to estimate the sales tax Felipa would pay on a $15 dress.
Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer:

a) 1 / 10

b) $15/10 = $1.50

Step-by-step explanation:

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Nuts.com sells raw almonds for $10 per pound and roasted pistachios for $12 per pound. Christopher spends $70, before taxes and
sp2606 [1]

Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Step-by-step explanation:

Cost of almonds per pound = $10

Cost of roasted pistachios = $12

Total amount spent = $70

Weight of nuts = 6.3

Let,

Weight of almonds = x

Weight of roasted pistachios = y

According to given statement;

x+y=6.3   Eqn 1

10x+12y=70   Eqn 2

Multiplying Eqn 1 by 10

10(x+y=6.3)\\10+10y=63\ \ \ Eqn\ 3

Subtracting Eqn 3 from Eqn 2;

(10x+12y)-(10x+10y)=70-63\\10x+12y-10x-10y=7\\2y=7

Dividing both sides by 2

\frac{2y}{2}=\frac{7}{2}\\y=3.5

Putting y=3.5 in Eqn 1

x+3.5=6.3\\x=6.3-3.5\\x=2.8

Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Keywords: linear equations, elimination method

Learn more about elimination method at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

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3 years ago
Find missing angle measure
ludmilkaskok [199]
The answer is 130 degrees
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Pls help ahahahhahaha
Vladimir [108]

Step-by-step explanation:

x=30° { ins angle inscribed angle Standing on arc are equal }

hope it helps

<h2>stay safe healthy and happy...</h2>
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Isaac bought seven new magic cards to add to his collection this year the next day he gave half his entire collection to his fri
OverLord2011 [107]

Answer:

35 cards

Step-by-step explanation:

21x2=42

42-7=35

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3 years ago
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Determine the quotient, g(x), and remainder, r(x) when
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Answer:

Quotient : 2x^2 + 5x + 3

Remainder : x + 3

Step-by-step explanation:

I've attached the solution

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3 years ago
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