Marco is making mosaic garden stones using red, yellow and blue tiles. he has 45 red tiles, 90 blue tiles and 75 yellow tiles. each stone must have the same number of each color tile. what is the greatest number of stones marco can make? how many of each color tile will marco use in each stone? how can marco use the gcf to find out how many tiles he has in all?

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was