Kim's class voted on a location for a field trip.   • 5/12 of the class voted for the museum.   • 5/24 of the class voted for the zoo. the rest of the class voted for the nature park. what fraction of the class voted for the nature park? the nature park received of the class votes.

And explain how you got it so i can understand future problems : 3

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.