Answer please and explain
Some middle school students want to start a book club. They asked random 7th and 8th grade students in first period classes which type of book they prefer to read. The results are in the table below.

Humor Adventure Science Fiction Nonfiction
7th Grade 28 24 17 6
8th Grade 19 25 21 10

Based on these samples, which two types of books should the book club be reading first?

Adventure and Nonfiction

Nonfiction and Science Fiction

Science Fiction and Humor

Humor and Adventure

Muscles, a membership-only gym is hoping to open a new branch in a small city in pennsylvania that currently has no fitness centers. according to their research approximately 12,600 residents live within driving distance of the gym. muscles sends out surveys to a sample of 300 randomly selected residents in this area (all of who respond) and finds that 40 residents say they would visit a gym if one was located in their area. based on the past survey research, muscles estimates that approximately 30% of these respondents would actually join the gym if they opened one in the area. based on this information and the results of the sample survey, about how many residents should muscles expect to join its new branch? a) 134 b) 504 c) 1,680 d) 3,780

Can someone me with my hwplz(only the circled ones)

36 inches/second = yards/minute how many yards?