Answer:
However much he had on his card in the first place.
Step-by-step explanation:
Say he had $500 on his card. He took 0 rides ( no rides ) so he doesn't lose any money. Leaving him with his starting amount, $500.
A probability of 0.075 corresponds to a z-score of about

, i.e.
Answer:
When you distribute the 7 to each set you get 14-21n and 14-21n
Step-by-step explanation: