airplane pilot\nthe graph below shows the rate at which fuel is burned when flying. note: 1 gallon = 8.35…
airplane pilot\nthe graph below shows the rate at which fuel is burned when flying. note: 1 gallon = 8.35 pounds\n1 what is the rate that fuel is burned when traveling at high speed? use the amount of fuel used between hours 1 and 2 to make your calculation\nround your answer to the nearest whole number.\nanswer ______ gallons of fuel per hour.\n2 what is the rate that fuel is burned when traveling at long - range cruise speed? use the amount of fuel used between hours 1 and 2 to make your calculation.\nround your answer to the nearest whole number.\nanswer ______ gallons of fuel per hour.\ntime and fuel vs. distance
Answer
Explanation:
Step1: Identify fuel - amounts for high - speed at 1 and 2 hours
From the graph, for high - speed cruise, at 1 hour the fuel is 819 lb and at 2 hours it is 1174 lb.
Step2: Calculate fuel used in 1 hour
The fuel used between 1 and 2 hours is (1174 - 819=355) lb.
Step3: Convert pounds to gallons
Since 1 gallon = 8.35 pounds, the number of gallons is (\frac{355}{8.35}\approx42) gallons.
Answer:
42
Explanation:
Step1: Identify fuel - amounts for long - range cruise at 1 and 2 hours
From the graph, for long - range cruise, at 1 hour the fuel is 803 lb and at 2 hours it is 1042 lb.
Step2: Calculate fuel used in 1 hour
The fuel used between 1 and 2 hours is (1042 - 803 = 239) lb.
Step3: Convert pounds to gallons
Since 1 gallon = 8.35 pounds, the number of gallons is (\frac{239}{8.35}\approx29) gallons.
Answer:
29