Ash is saving money to buy a new bike. he needs $120 but has only saved 60% so far how much more money does ash need

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

Pls the last one and it has to be like number 6