1 hr = 60 mins
10 hr = ... mins
600 mins + 39 mins = ... mins
639 mins + 24 sec=......mins
91 cm × 24 = ...
IDK what convention factors are tho...
There is no solution is the answer. I had this in one of my math tests so I'm positive it's correct :D
Is this even answerable, because u would need to figure out what ‘b’ is to figure out the answer
