Answer:
Meena is at step = p
Step-by-step explanation:
She at which Beena is = (step at which Meen is) +9
=p+9
Step at which Leena is = (steps at which Meena is ) −7
=p−7
Total steps =4× (step at which meena is) −7
=p−7
Total steps =4× (steps at which Meena is ) −10
=4p–10
