Brain plants trees. He uses 3 parts fertilizer to plant 5 parts to soil to fill the hole around each tree. If Brain uses a total of 80 gallons of fertilizer and soil how much of the 80 gallons is fertilizer?

Will mark brainiest, , and rate to the best the table shows the number of blue marbles and red marbles that four friends have collected. which person has the lowest ratio of blue to red marbles? jasmineaaronluciangretchen