Jeffery thinks that the largest place value 8.21 and 19.5 have in common is the tens place. austin thinks that the largest place value they have in common is the ones place. a.) who is correct, jeffrey or austin? b.) write how you would explain your answer to the person who answered incorrectly.

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document