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Mathematics 8 Online
OpenStudy (anonymous):

In a survey of four-year colleges and universities, it was found that 219 offered a liberal arts degree. 102 offered a computer engineering degree. 457 offered a nursing degree. 26 offered a liberal arts degree and a computer engineering degree. 193 offered a liberal arts degree and a nursing degree. 84 offered a computer engineering degree and a nursing degree. 21 offered a liberal arts degree, a computer engineering degree, and a nursing degree. 31 offered none of these degrees. How many four-year colleges and universities were surveyed?

OpenStudy (anonymous):

would it be 527?

OpenStudy (anonymous):

1.217 four year colleges and universities were surveyed

OpenStudy (anonymous):

all you have to do is sum up all the amounts

OpenStudy (anonymous):

? how did you get that?

OpenStudy (anonymous):

wouldn't it be 527?

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