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Stels [109]
3 years ago
15

Write 12 3/20 as a decimal number

Mathematics
2 answers:
never [62]3 years ago
5 0

Answer:

12.15

Step-by-step explanation:

3/20 = 15/100 = 0.15

Explanation:

Decimals are way of writing fractions which have denominators that are powers of 10

0.3 = 3/10

  0.38 = 38/100

  0.384 = 384/1000

etc

Find an equivalent fraction for 3/20

3/20× 5/5 = 15/ 100

This can now be written as

0.15

and the remaining whole twelve you are to add

so it would be 12.15

shepuryov [24]3 years ago
3 0

Answer:

12.15

Step-by-step explanation:

It is 12.15 because you  have 12, right? 3 divided by 20, gives you 15.

Another way you can use to find the answer is taking 3/20 from 12 3/20, and then 3/20 equals 15/100. As a decimal it will be 12.15

Hope this helps!

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Answer:

Mean. It includes all data points.

Step-by-step explanation:

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#The median is the middlemost data point in a lsit data:

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-Since our data points is an even number, the median number is calculated as:

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#Mode is the data point with the highest frequency:

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#Since our data set has no outliers and is not a skewed distribution, the mean will be the best measure as it includes all data points

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Oh gurly!!!! Just use a calculator but I’ll answer this one for you okay? Now how I’d do it without a calculator is subtract. Subtract if it asks you to add and add if it asks for subtraction.. it may be confusing but I’ll explain. 9.7-5.4=4.3


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