Having a problem with this haha. if y x y x y = 7 whats y?

Y*y*y = 7

y¹ ⁺ ¹ ⁺ ¹ = 7

y³  = 7

Take the cube root of both sides.

∛y³ = ∛7

y = ∛7 ≈ 1.9129

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.