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Mathematics 18 Online
OpenStudy (nudeoua):

In a certain county, the number of charter schools is 4 less than twice the number of alternative schools. We know that there are 48 charter schools in the county. How many alternative schools are in the county? 52 22 36 26 I think... its 26 c=charter schools a= alternative schools c=2a-4 There are 48 charter schools 48=2a-4 48+4=2a-4+4 52=2a 52/2=2a/2 a=26 right or wrong ?

imqwerty (imqwerty):

correct :)

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