algebra

[karlo]

Pls. help me with this.
Given: A group of 250 women were surveyed as to the detergent they use for washing.T forTide , A for Ariel , S for Surf .
The result are as follows:
a. 20 women use all the detergent
b. 70 women use T and A detergent
c. 60 women use A and S detergent
d. 50 women use T and S detergent
e. 140 women use T detergent
f. 145 women use A detergent
g. 110 women use S detergent
Questions:
1. How many women use T only?
2. How many women do not use any of the detergent?
3. How many women use T or A?
4. How many women use T but not A?
5. How many women use S but not A or T?
6. How many women use at least two of the brands?
7. How many women use T but not A or S?
8. How many women use T or S but not A?
9. How many women do not use T or S?
10. How many women use at most two brands?

 

[Deleted member 4993]

Pls. help me with this.
Given: A group of 250 women were surveyed as to the detergent they use for washing.T forTide , A for Ariel , S for Surf .
The result are as follows:
20 women use all the detergent
70 women use T and A detergent
60 women use A and S detergent
50 women use T and S detergent
140 women use T detergent
145 women use A detergent
110 women use S detergent
Questions:
1. How many women use T only?
2. How many women do not use any of the detergent?
3. How many women use T or A?
4. How many women use T but not A?
5. How many women use S but not A or T?
6. How many women use at least two of the brands?
7. How many women use T but not A or S?
8. How many women use T or S but not A?
9. How many women do not use T or S?
10. How many women use at most two brands?

Please share your work with us, indicating exactly where you are stuck - so that we may know where to begin to help you.

 

[karlo]

honestly i really dont know how to begin with.

 

[Deleted member 4993]

honestly i really dont know how to begin with.

Begin with drawing Venn diagram - I am sure you have been taught that.

 

[karlo]

yes i made a venn diagram.i come up with the answer for no.2 which is 50.am i right?

 

[Deleted member 4993]

yes i made a venn diagram.i come up with the answer for no.2 which is 50.am i right?

For #2 I get 15.

 

[karlo]

can you please tell me how you come up with that answer.pls

 

[karlo]

sad to say i am confused with the given.i can hardly analyze the given

 

[karlo]

somebody pls help me with my assignment.

 

[karlo]

i made a venn diagram. my problem is how to input the given e.,f. and g to the venn diagram.pls.help

 

[karlo]

Pls. help me with this.
Given: A group of 250 women were surveyed as to the detergent they use for washing.T forTide , A for Ariel , S for Surf .
The result are as follows:
a. 20 women use all the detergent
b. 70 women use T and A detergent
c. 60 women use A and S detergent
d. 50 women use T and S detergent
e. 140 women use T detergent
f. 145 women use A detergent
g. 110 women use S detergent
Questions:
1. How many women use T only?
2. How many women do not use any of the detergent?
3. How many women use T or A?
4. How many women use T but not A?
5. How many women use S but not A or T?
6. How many women use at least two of the brands?
7. How many women use T but not A or S?
8. How many women use T or S but not A?
9. How many women do not use T or S?
10. How many women use at most two brands?

I made a venn diagram. i input the given (a-d) but i dont know what to do with given(e-g).pls. help

 

[Deleted member 4993]

DUPLICATE POST:http://freemathhelp.com/forum/viewtopic.php?f=9&t=40318

 

[BigGlenntheHeavy]

\(\displaystyle Here \ is \ the \ Venn \ diagram, \ can \ you \ take \ it \ from \ here?\)

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