Urgent!!! Ezekiel has 1 liter of a solution that is 3 parts water and I part vinegar. How much should he add of a 1 part water and 3 parts vinegar solution to make a solution that is 3 parts water and 2 parts vinegar?

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At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.

The correct answer is d, hope this