3 years ago

Write each fraction or mixed number as a decimal 7/20

Mathematics

1 answer:

horsena [70]3 years ago

7 0

Answer:

$\large\boxed{\dfrac{7}{20}=0.35}$

Step-by-step explanation:

$\bold{METHOD\ 1}\\\\\dfrac{7}{20}=7:20=0.35\\\\\text{Use a calculator or long division}\\\\.\qquad\underline{0.35}\\.\ \ 20|7\\.\ \ \ \ \ \underline{\ 0}\\.\qquad70\\.\ \ \ \ \ \underline{\ 60}\\.\qquad100\\.\qquad\underline{100}\\.\qquad==$

$\bold{METHOD\ 2}\\\\\dfrac{7}{20}=\dfrac{7\cdot5}{20\cdot5}=\dfrac{35}{100}=0.35$

You might be interested in

Colton scored a 70 on his first history test of the term and a 91 on the second history test. By what percent did Colton's score

Ilya [14]

Answer:

20%

Step-by-step explanation:

8 0

3 years ago

Find the selling price. Original price of the telescope: $99.99 Discount: 13%

iragen [17]

There is no discount stated but I'm assuming this problem is the same problem I encountered before.

Original price of the telescope is $99.99
Discount: 13%

$99.99 * 13% = 12.9987 or 13
$99.99 - 13 = $86.99 or $87

New selling price is $86.99 rounded up to the nearest unit $87.00

7 0

3 years ago

Read 2 more answers

Solve the Situation by using an inequality Statement. Choose the range of answers that make the Statement true.

babymother [125]

I going with A hope that helps

7 0

3 years ago

a machine fills 150 bottles of water every 8 minutes how many minutes will it take to fill 675 bottles?

disa [49]

Answer:

36 minutes

Step-by-step explanation:

150b / 8m = 18.75b/m we want to know how many bottle of water per minute

675b/18.75b/m = 36m

6 0

3 years ago

Ann's first option is a plot of land adjacent to a current park.

oksian1 [2.3K]

Given:

The equation for the area of the first option is:

$x^2+200x=166400$

Where x is the side length of the current square park.

To find:

The side length of the current square park.

Solution:

We have,

$x^2+200x=166400$

It can be written as:

$x^2+200x-166400=0$

Splitting the middle term, we get

$x^2+520x-320x-166400=0$

$x(x+520)-320(x+520)=0$

$(x-320)(x+520)=0$

$x=320,-520$

We know that the side length of a park cannot be negative. So, the only possible value of x is 320.

Therefore, the most direct method to solve the given equation is splitting the middle term and the side length of the current square park is 320 meters.

4 0

3 years ago