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1. 3/5 divided by 1/3

2. 1/7 divided by 3/4

3. 2/6 divided by 1/2

4. 2/9 divided by 1/3

5. 3/12 divided by 1/6

6. 5/10 divided by 1/3

7. 2/5 divided by 1/9

8. 1/8 divided by 1/3

9. 8/9 divided by 1/3

2007-05-10 09:29:01 · 7 answers · asked by Saaam 6 in Education & Reference Homework Help

7 answers

y dont you use a calculator

2007-05-10 09:38:09 · answer #1 · answered by Tyler S 1 · 0 0

You need to change the problem to a multiplication problem & flip the 2nd fraction(take the reciprocal).
1. 3/5 x 3/1=9/5
2. 1/7 x 4/3=4/21
3. 2/6 x2/1=4/6 or 2/3
4. 2/9 x 3/1=6/9 or 2/3
5. 3/12 x 6/1=18/12 or 3/2 or 1 1/2
6. 5/10 x 3/1=15/10 or 3/2 or 1 1/2
7. 2/5 x 9/1=18/5 or 3 3/5
8. 1/8 x 3/1=3/8
9. 8/9 x 3/1=8/3 or 2 2/3
.

2007-05-10 09:39:03 · answer #2 · answered by txmama423 3 · 0 0

when you divide by a fraction, you multiply by the reciprocal (flip it over). So...

1. 3/5 divided by 1/3
3/5 * 3/1

2. 1/7 divided by 3/4
1/7 * 4/3

3. 2/6 divided by 1/2
2/6*2/1

4. 2/9 divided by 1/3
2/9*3/1

5. 3/12 divided by 1/6
3/12*6/1

6. 5/10 divided by 1/3
5/10 * 3/1

7. 2/5 divided by 1/9
2/5*9/1

8. 1/8 divided by 1/3
1/8*3/1

9. 8/9 divided by 1/3
8/9*3/1

Then to to the multiplication you just multiply top by top and bottom by bottom. Then simplify if possible. I leave that to you.

2007-05-10 09:37:35 · answer #3 · answered by math guru 4 · 0 1

3/5 divided by 1/3 is 3/5 multiplied by 3 = 9/5

1/7 divided by 3/4 is 1/7 multiplied by 4/3 = 4/21

2/6 divided by 1/2 is 2/6 multiplied by 2 = 4/6 = 2/3

2/9 divided by 1/3 is 2/9 multiplied by 3 = 2/3

3/12 divided by 1/6 is 3/12 multiplied by 6 = 3/2

5/10 divided by 1/3 is 5/10 multiplied by 3 = 3/2

2/5 divided by 1/9 is 2/5 multiplied by 9 = 18/5

1/8 divided by 1/3 is 1/8 multiplied by 3 = 3/8

8/9 divided by 1/3 is 8/9 multiplied by 3 = 8/3

2007-05-10 09:36:24 · answer #4 · answered by succubus 3 · 0 1

I'll show you how to do the first one:

3/5 divided by 1/3

Remembder when you divide by a fraction you invert the fraction and multiply.

so

3/5 x 3/1 = 9/5

ok?

Now you can finish the set.
.

2007-05-10 09:37:14 · answer #5 · answered by Robert L 7 · 0 1

Yes. Yes I can. But you have to do your own homework. People can help you, but you have to do it yourself.

I'll teach you.

1: 3/5 divided by 1/3
First, you flip the second fraction to 3/1. This is called the reciprocal.
Next, you multiply it. So the problem now is...

3/5 times 3/1

Now multiply the two top numbers. 3 times 3 equals 9
Now multiply the bottom two numbers. 5 times 1 equals 5
The answer is

9/5

Try the other ones yourself.

2007-05-10 09:38:40 · answer #6 · answered by 嗨! 안녕! =) 6 · 0 0

Aren't you glad you can have someone else do you homework for you????

2007-05-10 09:37:43 · answer #7 · answered by BrookieB 3 · 0 0

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