Question

Jack's pet dog has been prescribed x mg of a medicine per day. Each pill of the medicine has 10 mg of the medicine. Jack has to give his dog a total of 30 pills. If Jack gave his dog medicine for 9 days, use the expression below to interpret the situation.

30 -

Part A: What does represent? (3 points)

Part B: What does the second term of the expression represent? (3 points)

Part C: What does the entire expression represent? (4 points)

Answer 1

@Eric1

Answer 2

10mg in one pill
so total medicine in 30 pills = 30*10
Now these thirty pills were given in 9 days calculate all the parts

Answer 3

@JBFlyBoiTv is this a test?

Answer 4

yes

Answer 5

Sarah wants to buy the car that has a better mileage rating. Cars of Company A travel 20 miles per gallon and cars of Company B travel 14 km per liter.

[1 mile = 1.6 km; 1 gallon = 3.79 liters]

Part A: Which company's car should Sarah buy? Justify your answer by comparing the mileages after converting to the same units. (5 points)

Part B: If 10 gallons of gas is filled in the car which gives better mileage, and you went on a drive and checked on the gas used every 30 miles, describe appropriate scales on the x-axis and y-axis to graph the rate at which the car uses gas. (5 points)