Answer:
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393 is 3 times as much as 131 because 393/3 is 131 and 131 times 3 is 393
Answer:
a) 101.125 gallons.
b) 3312 miles.
Step-by-step explanation:
You know that Jane's car will go 420 miles on 17.5 gallons of gasoline in highway driving, therefore:
a) You can calculate the number of gallons it will take to drive 2427 miles from her house to a friend's house as following:

b) You can calculate the distance the car can be driven on 138 gallons of gasoline as shown below:

Answer: x=67,5
Step-by-step explanation: 45 + x + x = 180 --> x=67,5