3 years ago

What is the final amount if 975 is increased by 1% followed by a further 9% increase?

Mathematics

1 answer:

Verdich [7]3 years ago

3 0

Answer:

1073.38

Step-by-step explanation:

975 × 0.01 = 9.75

9.75 + 975 = 984.75

984.75 × 0.09 = 88.6275

88.6275 + 984.75 = <u>1073.38</u>

You might be interested in

You deposit $4000 in an account earning 6% interest compounded continuously. How much money will you have in the account in 15 y

boyakko [2]

Answer:

9586.232772

$4000×1.06( to the power of 15)=9586.232772

4 0

3 years ago

4x-5=19 please help thank you

frosja888 [35]

Answer:

x=6

Step-by-step explanation:

$4x - 5 = 19$

$4x = 19 + 5$

$4x = 24$

$x = \frac{24}{4}$

$x = 6$

4 0

2 years ago

Read 2 more answers

Describe the nature of the roots for this equation.<br> 3x^2+x-5= 0

m_a_m_a [10]

Answer:

<h2>This equation has no natural roots.</h2>

Step-by-step explanation:

$3x^2+x-5=0\\\\\text{Use the quadratic formula for}\ ax^2+bx+c=0\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\\text{For the given equation:}\\\\a=3,\ b=1,\ c=-5\\\\b^2-4ac=1^2-4(3)(-5)=1+60=61\\\\x=\dfrac{-1\pm\sqrt{61}}{(2)(3)}=\dfrac{-1\pm\sqrt{61}}{6}\notin\mathbb{N}$

4 0

3 years ago

Read 2 more answers

At the market, 7 apples cost $4.55. How much do 9 apples cost?

Dvinal [7]

7 apples = 4.55
To find the single cost of an apple, divide 4.55 by 7
4.55/7 = 0.65 per apple
Let's check to see if this is right.
0.65 x 7 = 4.55 = correct
0.65 x 9 = $5.85 for 9 apples

6 0

3 years ago

Read 2 more answers

A salesperson earns a commission of $252 for selling $2100 in merchandise.

shutvik [7]

Answer:

The commission rate is of 12%.

Step-by-step explanation:

Commission rate:

The commission rate is given by the commission value multiplied by 100% and divided by the value of merchandise sold.

In this question:

$252 in commission for selling $2100 in merchandise. So

252*100%/2100 = 12%

The commission rate is of 12%.

8 0

3 years ago