The directions for mixing an insect spray say to use 2 7/8 ounces of chemical in each gallon of water. how many ounces of chemical should be mixed with 6 1/5 gallons of water?

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

2.5 milligrams is equivalent to how many grams