Add 5 and b. Then, multiply by 2. Which of the following expressions matches the statement above? A. 5 + b × 2 B. 5 × (2 + b) C. b + 5 × 2 D. (5 + b) × 2

It equals 1373.5 that’s the solution

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.