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Mathematics 6 Online
OpenStudy (anonymous):

How many subscribers belong to the set J U (~T ∩ R)? (see picture)

OpenStudy (anonymous):

OpenStudy (anonymous):

275 101 301 21 + 84 ----- total in the defined set

OpenStudy (amistre64):

how many are "R" but not T? to start with

OpenStudy (anonymous):

376

OpenStudy (amistre64):

275+101 = 376 is correct now how many are left in J to add to that, remember to not include ANY T parts of J as well?

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

301

OpenStudy (amistre64):

i have to make sure im not being bad ....

OpenStudy (amistre64):

all of J; unioned with that set

OpenStudy (anonymous):

677 ?

OpenStudy (amistre64):

|dw:1344446575024:dw|

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