Answer:
In the first week, Micah bought 11 gallons of gas.
In the second week, Micah bought 8 gallons of gas.
Step-by-step explanation:
Given:
First week
x gallons of gas at $2.39 per gallon
x gallons = $2.39x
Second week
3 fewer gallons of gas than the first week at $2.49 per gallon
x - 3 gallons = $2.49(x-3)
Total spent = $46.21
$2.39x + $2.49(x-3) = $46.21
2.39x + 2.49x - 7.47 = 46.21
4.88x - 7.47 = 46.21
Add 7.47 to both sides
4.88x - 7.47 + 7.47 = 46.21 + 7.47
4.88x = 53.68
Divide both sides by 4.88
x = 53.68/4.88
= 11
x = 11
First week = x = 11 gallons
Second week
= x - 3
= 11-3
= 8 gallons
Therefore,
In the first week, Micah bought 11 gallons of gas.
In the second week, Micah bought 8 gallons of gas.
The digit in the hundred thousand places is 10 times the value of the digit in the ten thousand place option, third is correct.
<h3>What is the ratio?</h3>
It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
The digit in the hundred thousand places = 1
And can be written as 100,000
The digit in the ten thousand places = 1
And can be written as 10,000
Taking ratio:
10000/100000 = 1/10
1 = 10×1
Thus, the digit in the hundred thousand places is 10 times the value of the digit in the ten thousand place option, third is correct.
Learn more about the ratio here:
brainly.com/question/13419413
#SPJ1
Answer:
Step-by-step explanation:
I help u help kendirrn r eje e rjd the e