Answer:
9 gallon of gas
Step-by-step explanation:
When distance covered is 378 miles, they have used 14 gallons of gas
We need to find how much gas will they need to finish the trip if 243 miles left to drive on the trip.
378 miles = 14 gallons of gas
For 1 mile,
1 gallon of gas is used for
For 243 miles,
Hence, for 243 miles 9 gallon of gas is used.
Answer:
<em>The app's estimate was 38.4 minutes.</em>
Step-by-step explanation:
Suppose, the app's estimated time was minutes.
Given that, it took 48 minutes to drive downtown. So, <u>the error in estimated time by the app</u> minutes.
It is also given that the error was 20%. So, <u>the amount of error</u> minutes.
Thus, the equation will be......
So, the app's estimate was 38.4 minutes.