Results of a survey of fifty students indicate that 30 like red jellybeans, 29 like green jellybeans, and 17 like both red and green jellybeans. How many of the students surveyed like neither red nor green jellybeans?

8 Students

Step-by-step explanation:

Total Number of Students= 50

Number of students who like red jellybean ,n(R)=30

Number of students who like green jellybean, n(G) =29

Number of students who like red and green jellybean, n(R∩G) =17

We denote by n(R∪G)ᶜ the number who like neither red nor green jellybeans.

Now, using set theory,

n(R∪G)=n(R)+n(G)-n(R∩G)+n(R∪G)ᶜ

50=30+29-17+n(R∪G)ᶜ

50=42+n(R∪G)ᶜ

n(R∪G)ᶜ= 50-42

=8

Therefore, the number of students who like neither red nor green jellybeans= 8

Note: This problem can also be solved using the Venn Diagram Approach

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step-by-step explanation:

because i said it is

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.