Acontainer of medication holds 500 ml when full. the pharmacist has used 5/6 of the medication. how many milliliters are still in the container?

if a student must have a passing grade of 70% on an exam with 135 questions, how many questions must be correct?

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.

What situation is an example of an observational study

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?