At the grocery store 1/5 of the groceries are produce. of the produce 2/3 is vegetables. what fraction of the groceries in the grocery store are vegetables?

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.