given the following:
total number of students = 223
numbers of students taking algebra = 113
number of students taking biology = 87
number of students taking neither of the two subjects = 23
we were ask to explain if its true.
to know if its true, the total number of students taking algebra, biology and the ones taking neither of the two subjects mst be equal to the to the ttotal number of students
so,
let total number of students taking algebra be x
let total number of student taking biology be y
let the total number of students taking neither of the two subjects be z
so,
x + y + z = 223
recall, that x = 113
y = 87
z = 23
113 + 87 + 23 = 223
223 = 223
Therefore, the following is TrueT students =
