Ms. mohammed's class is selling magazine subscriptions to warn money for a field trip. for every subscription sold, the class makes $5. they have already earned $150, but they need $500 total. write and solve an inequality to represent the number of subscriptions that will have to be sold to make at least $500.

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.