6. you divide the cost by the coffee beans. for example: 6÷2; 15÷5; 21÷7. they should all come out the same number and that is the answer.
7.since time is on the x axis and miles is on the y axis, you divide the miles by the hour. for example: 2 1/2 ÷ 1/5. in order to do this you do flip change and multiply 5/2 by 5/1. that will give you your answer
8. you divide 2736 by 4 to find the number of tickets sold every 2 days. this is because 4 multiplied by 2 equals 8