There are 16 oz in 1 lb.
Divide the amount you are solving for (64) with 16
64/16 = 4
64 oz = 4 lbs.
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Answer:

Step-by-step explanation:
{700 = <em>S</em> + <em>A</em>
{4500 = 5<em>S</em> + 10<em>A</em>
−⅒[4500 = 5<em>S</em> + 10<em>A</em>]
{700 = <em>S</em> + <em>A</em>
{−450 = −½<em>S</em> - <em>A</em> >> New Equation
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[Plug this back into both equations above to get the A-value of 200]; 
The minimum amount he needs to save each month in order to be able to pay for his first year of college is $375.
<h3>What is the mininum monthly saving?</h3>
The first step is to determine the total amount he needs to save.
Amount he needs to save = $12,000 - $7500 = $4,500
The second step is to divide $4500 by 12.
4500 / 12 = $375
To learn more about division, please check: brainly.com/question/13281206
Answer:

Step-by-step explanation:





Option <u>C</u> gives the right answer.