Andrew spent 1 1/6 hours studying for his science exam. he spent another 1 1/2 hours on his history exam. how many total hours did andrew spend studying for his exams?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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.

How do i do this activity, is appreciated