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In a recent year, one of the post offices in a region handled approximately 0.527 of the region’s card and letter mail volume.  Write this decimal as a percent.

Which of the following represents  for all

Nearly 4 out of 7 people choose vanilla as their favorite ice cream flavor. If 168 people attend an ice cream social, how many people would you expect to choose vanilla? Round your answer to the nearest whole number.

Write each ratio as a fraction in simplest form. 75 ft. to 15 ft.

Determine whether the proportion is true or false. 58=1016{“version”:”1.1″,”math”:”58=1016″}

Write the ratio as a fraction in simplest form. 912 magazines to 18 magazines

It is fairly common for the conference organizers to change the planned location or start datetime of a talk as the conference date gets nearer. How would you change the logical schema for the conference database so that if this happens, then the changes to the Talk table will automatically be passed on to all other affected tables? Give SQL code that does this.

Which of the following data themes is commonly found in national and global datasets? 

Let’s suppose you’re working on secondary data, and you see -120.54927 in the source attribute table, in what format is this data?

Which of the following is a type of Global Navigation Satellite System (GNSS)?