Tanikwa started a new exercise program using the indoor track. in her first workout she ran 8 laps for every 4 laps that she walked. which ratio represents the number of laps she ran to the number of laps she walked?

available choices: 1: 2 , 1: 4 , 2: 1 , 4: 1.

Write and solve a real word problem that involves determining distance on a coordinate plane

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

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.