The answer is: [A]: 38 people per square mile .
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1,329,192 / 35,385 = 37.5637134378974142 ; round to 38 .
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Answer:
Step-by-step explanation:
Call x the time that Kelly takes to change oil. If the wait time is charged to the customer, then, x must be less or equal than 20 minutes. If the fastest oil change that Kelly has ever done took 6 minutes, then, x will be greater or equal than 6. In mathematical terms,
Answer:
25%
Step-by-step explanation:
It has a 50% chance of being in D and A is half the size of D so 50/2=25%
Answer:
The second option
Step-by-step explanation:
To solve this, you should convert both rates to equations, with y being the total fare, and x being the number of miles. The rates of both use the format y=mx+b (where m is the amount per mile and b is the flat rate, or original rate).
By subbing in the values for m and b, you get y=2x+4 for A and y=3x+5 for B. This is the second option.
**This question involves writing linear equations, which you may wish to revise. I'm always happy to help!
The correct option is The Barbara equation did not consider the number of bottles of water.
Given,
The selling price of iced tea is $1.49 per bottle.
The selling price of water is $1.25 per bottle.
Equation written by the Barbara,
Here in this question Barbara multiply the selling price of bottle with the number of bottle using the coefficient x, But she did not use any coefficient for the bottle of water. The correct equation is,
where<em> y </em>is the number of water bottle sold to earn the profit of $100.
Hence the correct option is the Barbara equation did not consider the number of bottles of water.
For more about the linear equation, follow the link below-
brainly.com/question/11897796