# Math

posted by .

9. 5/6 divided by 1/3=2 1/2

11. 1/2 divided by 3/5= 5/6

13. 7/12 divided by 5/6=7/10

15. 3/8 divided by 9= 3 3/8

17. 2/5 divided by 4/7=7/10

19. 6/7 divided by 3/11= 3 1/7

21. 5/6 divided by 5/12=2

23. 7/9 divided by 1/7= 5 4/9

25. 3/5 divided by 9/11=11/15

• Math -

# 15 is incorrect:

3/8 ÷ 9
= 3/8 ÷ 9/1
= 3/8 x 1/9 = 3/72 = 1/24

The rest are correct

• Math -

How come the 9 has to ve over the 1 and the 1 isnt over the 9? I thought I had to add the reciprocal so it'd would be 1/9. I'm confused. =/

• Math -

Why would you ADD the reciprocal if you multiplied in all the other cases to get the correct answers ??

9 is the same as 9/1
the reciprocal of 9/1 is 1/9

so it becomes 3/8 x 1/9 = 3/72 = 1/24

## Similar Questions

1. ### math

Please can you help me with the following two questions?
2. ### Math

8 divided by 4-2+5 divided by 3+10 divided by 24 divided by 2+10-16 divided by 2 =0 Put brackets around numbers to make sentance true.
3. ### math

Which division sentence is related to the given set of subtraction sentences?
4. ### Triangles/Math

All of these are triangles Find the areas of the triangles 1. 8 is base and 5 is height A=bxh divided by 2 8x5=40 divided by 2=20 2. 6 is base and 7 is height A=bxh divided by 2 7x6=42 divided by 2=21 3. 12 is base and 5 is height …
5. ### Math

Write the following decimals as fractions and find the Quotients. 4.5 divided by 0.9= 0.6 divided by 0.12= 1.2 divided by 0.5= 22.5 divided by 0.5= 0.18 divided by 0.03=
6. ### Math

Divide. Write in simplest form. 5. 1/3 divided by 2/5=5/6 6. 1/9 divided by 1/2=2/9 7.2/3 divided by 1/4=8/3=2 2/3 8. 1/2 divided by 3/4=4/6=2/3 9. 4/5 divided by 2=1 3/5 10. 4/5 divided by 1/10=40/5=8 11. 5/12 divided by 5/6=30/60=1/2 …
7. ### math

To solve 3/4 divided by 2/5, Elisha writes, 3/4 divided by 2/5 is the same as 15/20 divided by 8/20. So the answer to 3/4 divided by 2/5 is the same as 15 divided by 8. Is Elisha's first claim, that 3/4 divided by 2/5 is the same as …
8. ### Estimation decimal quotient

Use compatible numbers to find the each quotient ,2.90 divided by 29,48 divided by 3.2, 0.18 divided by 0.33,152 divided by 5.12,41.9 divided by 19,33.90 divided by 10.2, 502 divided by 9.5, 180.8 divided by 6 , 48 divided by 3.33, …
9. ### Estimating decimal quotient

Use compatible to find the following quotient 180.8 divided by 6 182divided by 11 55divided by 10.7 117.8divided by 0.12 0.6 divided by 5 145 divided by 0.3 60 divided by 5.9 1.8 divided by 20