Describe a situation where it is easier to use decimals than fractions , explain why .

Answers

Answer 1

Answer:

Answer:

Handling Money

Step-by-step explanation:

Fractions are of the form $(a)/(b)$ , where a and b are integers with b≠0. They, represents some part of the whole number.

Decimals are those fractions in which the denominators are powers of ten and numerators are the figures placed to the around the decimal point.

For e.g. 7.8 = $(78)/(10)$

Now, there are many situations where using decimals are effective than using fractions.

For e.g. While handling money, decimals prove fruitful than fractions.

That is $2.45 is much easier to work with than $ $(245)/(100)$ i.e. $ $(49)/(20)$ .

Answer 2

Answer: When you must multiply non whole numbers, decimals are easier to manipulate in the sense that setting up a multiplication problem with decimals rather than fractions is much simpler and easier to calculate.

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Answers

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Which phrase correctly orders 2, –3, –15, and –8?

Answers

The answer from lowest number to highest is -15, -8, -3, 2.

A negative is less than 0. So the greater the negative number the less it is.

So the greatest negative number is -15 and the great number of value is 8.

so the correct order should be -15,-3,2 and 8.

Understand?

If u have 20.00 dollars and the discount is 10% off , how much money will be off

Answers

10% = 0.10

20 * 0.10 = 2

Discount: $2.00
Final Price: $18.00

$10\%\cdot20.00=0.10\cdot20.00=2.00\n\nAns.\ 2.00$

List the first 3 common multiples of 2 and 3 , 3 and 6

Answers

The smallest 3 common multiples of 2 and 3 are 6, 12, and 18 .

The smallest 3 common multiples of 3 and 6 are also 6, 12, and 18 .

2 and 3
6,12,18
3 and 6
6,12 and 18
i think

Your TurnVideo club A charges $10 for membership and $4 per movie
antal Video club B charges $15 for membership and S3 per
vie rental. For how many movie rentals will the cost be the
e at both video clubs? What is that cost? Write a system and
solve by graphing.
Cost ($)
2 4 6 8
Number of movies
Elaborate

Answers

Answer:

$y = 3x + 10$

$y = 3x + 15$

Write 3.48 repeating as a fraction and write 1.07 repeating as a fraction

Answers

For the number 3.48 we have:

We multiply and divide the number by 100:

$3.48 * ((100)/(100)) =(348)/(100)$

We simplify the fraction obtained.

$(348)/(100) =(87)/(25)$

Answer:

3.48 repeating as a fraction is:

$3.48 = (87)/(25)$

For the number 1.07 we have:

We multiply and divide the number by 100:

$1.07 * ((100)/(100)) =(107)/(100)$

The fraction obtained can not be simplified because we do not have multiples of the numerator and denominator equal.

Answer:

1.07 repeating as a fraction is:

$1.07 = (107)/(100)$

$x=3.\overline{48}\n100x=348.\overline{48}\n100x-x=348.\overline{48}-3.\overline{48}\n99x=345\nx=(345)/(99)=(115)/(33)\n\nx=1.\overline{07}\n100x=107.\overline{07}\n100x-x=107.\overline{07}-1.\overline{07}\n99x=106\nx=(106)/(99)$

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