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Tcecarenko [31]
3 years ago
14

Beach towels are currently selling 3 for $25 or $10 each. What percent saved by buying 3?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0

Answer:

16%

Step-by-step explanation:

10*3=30

30-25=5

30/5=6

100%/6≈16

Fudgin [204]3 years ago
4 0

Answer:

16.67% percent saved by buying 3.

Step-by-step explanation:

Cost of 1 beach towel = $10

Then cost of ten towels = \$10\times 3=\$30

But at beach bunch of 3 towel was of $25.

Amount saved by purchasing bunch of 3 towel at once :$30 - $25 =$5

Percent saved by buying 3:

\frac{\$5}{\$30}\times 100=16.67\%

16.67% percent saved by buying 3.

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Please solve! Thx! 6 = 20 - 3x
kumpel [21]

Answer:

5

Step-by-step explanation:

6=20-3x

combine

6-20=-3x

-14 = -3x

divide by -3

-14/-3 = -3x/-3

x = 4.666 repeatedly

x = 5 approximately

5 0
3 years ago
You deposit $300 in a savings account that pays 6% interest compounded semiannually. How much will you have at the middle of the
Makovka662 [10]

Answer:

  • The total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 0.5 years is $ 309.00.

  • The total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 1 year is $ 318.27.

Step-by-step explanation:

a)  How much will you have at the middle of the first year?

Using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

where

  • Principle = P
  • Annual rate = r
  • Compound = n
  • Time  = (t in years)
  • A = Total amount

Given:

Principle P = $300

Annual rate r = 6% = 0.06 per year

Compound n = Semi-Annually = 2

Time (t in years) = 0.5 years

To determine:

Total amount = A = ?

Using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

substituting the values

A=300\left(1+\frac{0.06}{2}\right)^{\left(2\right)\left(0.5\right)}

A=300\cdot \frac{2.06}{2}

A=\frac{618}{2}

A=309 $

Therefore, the total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 0.5 years is $ 309.00.

Part b) How much at the end of one year?

Using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

where

  • Principle = P
  • Annual rate = r
  • Compound = n
  • Time  = (t in years)
  • A = Total amount

Given:

Principle P = $300

Annual rate r = 6% = 0.06 per year

Compound n = Semi-Annually = 2

Time (t in years) = 1 years

To determine:

Total amount = A = ?

so using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

so substituting the values

A\:=\:300\left(1+\frac{0.06}{2}\right)^{\left(2\right)\left(1\right)}

A=300\cdot \frac{2.06^2}{2^2}

A=318.27 $

Therefore, the total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 1 year is $ 318.27.

3 0
3 years ago
M&lt;6=(x+10), m&lt;2=(x+15)<br> &lt;6 and &lt;2 are alternate interior angles
djverab [1.8K]

Answer:

ano ang pinag kaiba noon kaysa ngayon

5 0
2 years ago
Carmelo forma parte De una inmensa fila de niños el primer niño grita cinco el segundo grita 18 el tercero 31 el cuarto 44 el qu
allsm [11]

Answer:

70

Step-by-step explanation:

Porque si haces 31-18=13

57-44=13 entonces están subiendo en 1e y luego haces 57+13=70

3 0
3 years ago
Ken read 30 pages of a book on monday and 1/8 of the book on tuesday, he completed the remaining 1/4od the book on wednesday.how
dlinn [17]
Let the total amount of pages be t
t=30+1/8t+2/8t
now simplify
t=30+3/8t
5/8t=30
divide 30 by 5
1/8=6
now you know 1/8 of the book is 6 pages which means the whole book has 48 pages.

7 0
3 years ago
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