After eating at your favorite restraunt, you know that the bill before tax is $52.00 and that the sales tax is 8%. You decide to leave a 20% tip for the waiter based on the pre tax amount. How much will the total bill be including tax and tip?

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.

Dagriculture is the answer -explanation-

C. a,b, and d are not numbers. they are expressions.