6. a survey of college students showed that66 of the 600 students surveyed studied aforeign language. how many studentsstud-ed a foreign language? (hint: 66% 3.)

the two may have that, even a breakdown is probably offered

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

the answer to your question is b.