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kkurt [141]
3 years ago
13

2 books: $7.50 each 1 pack of pens: $2 10% off total purchase Sales tax 5%

Mathematics
2 answers:
DIA [1.3K]3 years ago
7 0

Answer:

what do u need to find in here?

Oliga [24]3 years ago
3 0
Assuming you need what you would pay in total
7.50 + 7.50 = 14
Subtotal 14 + 2 = $16
Take 10% off
Subtotal is $16 - $1.60 = $14.40
Add tax Which is 5% of 14.40 + $0.72

Total is $15.12
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Bonita spent $8.94 on groceries. She bought a gallon of milk for $4.29 and 3pounds of sliced turkey. How much does 1 pound of sl
Vesna [10]
<h2>Information</h2>

$8.94 spent in total on groceries

Gallon of milk = $4.29

3 pounds of sliced turkey bought = ?


<h2>Explanation</h2>

Subtract the total amount spent on groceries with what items you have prices for (in this case the gallon of milk):

$8.94 (total spent) - $4.29 (gallon of milk) = $4.65 (for 3 pounds of sliced turkey)

Next, divide the price for 3 pounds of sliced turkey with however many pounds Bonita bought (in this case, 3 pounds):

$4.65 (total for 3 pounds of turkey) ÷ 3 (pounds of turkey) = $1.55 (per pound of turkey)


<h2>Solution</h2>

Each pound of turkey costs $1.55

5 0
3 years ago
What is x minus 1???
erica [24]

Answer:

N/A

p-by-step explanation:

x minus 1 is already a simplified expression (can only be solved if you know x)

7 0
3 years ago
Read 2 more answers
Express the
Gnesinka [82]
<h2>Answer:</h2><h3>3y - x = 4</h3><h3></h3><h3>Step by step explanation:</h3><h3>Swap x with y and y with x</h3>

4 0
3 years ago
A support beam to be placed at a 28° angle of elevation so that the top meets a vertical beam 1.6 meters above the horizontal fl
daser333 [38]
1.6/sin(28)
The answer is B
5 0
3 years ago
Suppose a deposit of $ 2 , 000 in a savings account that paid an annual interest rate r (compounded yearly) is worth $ 2 , 209 a
arsen [322]

Answer:

5.1% (nearest tenth)

Step-by-step explanation:

<u>Annual Compound Interest Formula</u>

\large \text{$ \sf A=P\left(1+r\right)^{t} $}

where:

  • A = final amount
  • P = principal amount
  • r = interest rate (in decimal form)
  • t = time (in years)

Given:

  • A = $2,209
  • P = $2,000
  • t = 2 years

Substitute the given values into the formula and solve for r:

\implies \sf 2209=2000\left(1+r\right)^{2}

\implies \sf \dfrac{2209}{2000}=(1+r)^2

\implies \sf 1.1045=(1+r)^2

\implies \sf \sqrt{1.1045}=1+r

\implies \sf r = \sqrt{1.1045}-1

\implies \sf r = 0.05095194942...

\implies \sf r = 5.095194942...\%

Therefore, the annual interest rate is 5.1% (nearest tenth)

6 0
2 years ago
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