Ten little monkeys were jumping on a bed. There is a 35% chance that one will fall off and bump his head. In the bedroom next door, five kangaroos were jumping on a bed Being more adept at jumping,...

I wanted to get ahead on my course with probability and in need of some help and explanation as soon as possible. Thank you

Extracted text: Ten little monkeys were jumping on a bed. There is a 35% chance that one will fall off and bump his head. In the bedroom next door, five kangaroos were jumping on a bed Being more adept at jumping, there is only a 20% chance that a kangaroo will fall off the bed 6. What are the chances that a monkey and a kangaroo will fall off the bed? 7. What are the chances that a monkey will not fall off the bed? 8. If the monkeys enjoy this activity every night for an entire week, what are the chances that a monkey falls off the bed every one of the seven nights? 9. The monkeys manage to go a whole week without someone bumping their head. One of the kangaroos insists that they are due for an injury. Another says they must be getting better at their jumping skills. Do you think they're due for a crash?