Frieda works for a local car dealership. She noticed that 1/5 of the cars are sedans and that half of them are white. What fraction of the dealership's cars are white sedans?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Is the number 128.439 a rational number