4/7m = 2/7(2m + 1)
4/7m = 4/7m + 2/7
4/7m - 4/7m = 2/7
0 = 2/7 (incorrect)
no solution
Its the first one. Beacuse she gains speed then slows down and stops but then starts up again then slows down. Hope this helps!
In general, purely competitive markets tend to benefit consumers over producers because "<span>Consumers control price through demand". Although perfect competition is practically impossible. </span>
Prime factorization of 620:
620
2 310
2 155
5 31
31 1
