if your car gets 34 miles per gallon of gas and you have traveled 153 miles, how many gallons of gas have you used?
2 answers:
Answer: 4.5 gallons
Step-by-step explanation:
Given : The car run 34 miles per gallon of gas .
i.e. The car travels in one gallon of gas = 34 miles
Then, by applying UNITARY METHOD, if you have traveled 153 miles, then the number of gallons of gas have you used is given by :_
Therefore, the number of gallons of gas have you used = 4.5
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Answer: second option.
Step-by-step explanation:
In order to solve this exercise, it is necessary to remember the following properties of logarithms:
In this case you have the following inequality:
So you need to solve for the variable "x".
The steps to do it are below:
1. You need to apply to both sides of the inequality:
2. Now you must apply the properties shown before:
3. Then, rounding to the nearest ten-thousandth, you get: