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A survey of college students resulted in the following information:
24 own Nike shoes
28 own Adidas shoes
20 own both brands
2 own neither brand

Q1. How many students were surveyed?
Q2. How many students own Adidas shoes but not Nike shoes?


50 people were asked to identify their allergies.
8 are allergic to peanuts.
6 are allergic to milk.
9 are allergic to bananas.
One is allergic to all three.
4 are allergic to peanuts and milk.
5 are allergic to peanuts and bananas.
3 are allergic to bananas and milk.

Q3. How many are not allergic to anything?
Q4. How many are allergic to milk but not peanuts?
Q5. How many are allergic to less than two foods?
Q6. How many are allergic to bananas or milk?


110 people were asked “Which actor do you like?”
89 like Will Smith
87 like Tom Cruise
68 like Tom Cruise and Will Smith

Q7. How many like Tom Cruise but not Will Smith?
Q8. How many don’t like either actor?

Sagot :

CaptainWolfy125idn

Answer:

Shoe survey:

1.) 34 people were surveyed

2.) 8 people own Adidas ONLY

Allergies:

3.) 14 people not allergic

4.) 9 people are allergic to milk

5.) 23 people are allergic to 1 thing or " less than 2 foods"

6.) They said "or" in the question but here's both answers: 14 to milk and 18 to banana

Love the Actors:

7.) 21 people like Will Smith

8.) 2 people who don't like either

Step-by-step explanation:

1.) It said 20 people own BOTH brands so subtract 20 from the Nike shoes & Adidas shoes, giving 4 people who only use Nike and 8 people who use Adidas, don't forget the 2 who have neither. Add 20+4+8+2=34

2.) As we found out (above) there are 8 people who use Adidas

3.) Keep in mind there are 50 people were surveyed, add all the numbers

( =36) then subtract 50 (the total) minus 36 giving you 14

4.) Add 6( only milk) + 3( banana &milk)= 9

The rest is to long and don't want to keep you wanting

I did the math thou... hope this helps :)

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