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PtichkaEL [24]
2 years ago
13

How do you multiplying or dividing a fractions to obtain equivalent

Mathematics
1 answer:
charle [14.2K]2 years ago
4 0
To obtain an equivalent fraction by multiplying, multiply the whole fraction by any single number. Example: 3/4 multiplied by 3 is 9/12. Those fractions are equivalent.

To obtain an equivalent fraction by dividing, look at the top number and the bottom number. If they both can be divided by a number without it being a decimal, it’s an equivalent fraction. Example: 8/10, both of those numbers can be divided by 2 that isn’t a decimal, 4/5. 4/5 and 8/10 are equivalent
You might be interested in
According to the line plot, how much more is the total weight of the 1/2 of a pound dog toys than the weight of the 5/8 of a pou
USPshnik [31]
You didn’t attach the line plot but I’ll do my best.

1 pound = 16 ounces

It says of a pound dog toys, meaning that we will have to do multiplication:

1/2 * 1 pound

= 1/2 * 16 ounces

= 8 ounces

5/8 * 16 ounces

= 10

Next, find the difference:

10 - 8 = 2

The total weight of 5/8 of a pound of dog toys is 2 ounces greater than 1/2 of a pound of dog toys.


Also, the last bit of the question is worded incorrectly. 5/8 > 1/2 right off the bat. I’m not sure who designed the question but I think you should let them know since it would likely confuse individuals who encounter this question. Hope this helps!
6 0
3 years ago
Precise approximation of squar root of 12
Lady bird [3.3K]

3.46410161514. i used a calculator so hopefully this is correct

6 0
3 years ago
Factor completly. do not answer if you dont know it please!! ill give u brainliest
mariarad [96]

Answer:

(2x+1)(2x−1)

Step-by-step explanation:

4x^2−1

(2x+1)(2x−1)

3 0
3 years ago
Read 2 more answers
Variable y varies directly with variable x, and y = 16 when x = 12. Enter the constant of variation in lowest terms. y = x
andrew11 [14]
k = 1.33 or 1 1/3

Formula of Direct variation. Where y is equal to the product of the constant of variation times x.

y = kx
16 = k * 12
k = 16/12
k = 1 4/12 = 1 1/3

Constant of variation is 1 1/3 or 1.33.
5 0
3 years ago
Which of these is an example of the Commutative property of addition? And Explain why? 3+5=4+4 or 3+5=5+3
arlik [135]

Answer:

3+5=5+3

Step-by-step explanation:

a+b=b+a

comunitive property

3 0
3 years ago
Read 2 more answers
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