SOLUTION: Let A and B be subsets of a universal set U and suppose n(U)=190, n(A)=100, n(B)=70, and n(A∩B)= 50 Compute n(Ac). a. 30 b. 10 c. 90 d. 40 e. 170 f. 20 Pl

SOLUTION: Let A and B be subsets of a universal set U and suppose n(U)=190, n(A)=100, n(B)=70, and n(A∩B)= 50 Compute n(Ac).  a. 30 b. 10 c. 90 d. 40 e. 170 f. 20 Pl

Algebra.Com

Question 1054960: Let A and B be subsets of a universal set U and suppose n(U)=190, n(A)=100, n(B)=70, and n(A∩B)= 50 Compute n(Ac).

a. 30
b. 10
c. 90
d. 40
e. 170
f. 20
Please help. Thank you

Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
90.

Option c)

Do you know what is ?

RELATED QUESTIONS
Let A and B be subsets of a universal set U and suppose n(U) = 200, n(A) = 100, n(B) =... (answered by ikleyn)

let A and B be subsets of a universal set U and suppose n(U) = 400, n(A) = 200, n(B) =... (answered by ikleyn)

Can someone help me, please? Let A, B, and C be subsets of a universal set U and... (answered by Edwin McCravy)

PLEASE HELP im Stuck on this problem. Thank You Let A, B, and C be subsets of a... (answered by robertb)

Let U be a universal set with disjoint subsets A and B; n(U) = 60, n(A) =25, and n(B) =... (answered by stanbon)

A and B are subsets of universal set U. If n(U)=28, n(A)=11, n(B′)=19, and... (answered by solver91311)

Three sets A,B and C and the universal set, U, are such that n(A)=21, n(B)=30,... (answered by Edwin McCravy)

if n(A U B)=60 ,n(A ∩ B)=40 ,and n(A)=n(B),find... (answered by Tatiana_Stebko)

Let A and B be subsets of U n(U)=52 n(A)=25 n(B')=17 n(A U B)=41 Find n(B)?... (answered by robertb)