Unit 10 | lesson 5 lesson checkpoint: show what you know question navigator choose the answer. 2. (1 pt) which answer is the most reasonable estimation? gwen owns an oil-change station. she estimates that she uses 18 cases of motor oil a day. each case has 24 one-quart bottles of motor oil. about how many quarts of oil does gwen use in a day? a. about 600 b. about 400 c. about 200 d. about 40 question resources

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?