Answer:

Step-by-step explanation:
Quotient of two numbers also means the result of the two numbers after division.
If the quotient of a number t and 4.2 is at most 15., this can be expressed using the inequality;
<em>(note that at most 15 means that the highest value we can have is 15 after taking the quotient of the number hence the reason of the inequality sign.)</em>
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On solving the inequality for the variable t

<em>Hence t is at most 63</em>
Explanation
Let's first graph the elements:
Using the distance formula we get:

5 hundred is 500
8 tens is 80
So 5 hundred 8 tens is <em><u>580</u></em>
Let the first angle be x and the second be y.
Supplementary angles add up to 180, so:
x + y = 180
Also, as given in the statement:
x = 4y - 25
Substituting into the first equation:
4y - 25 + y = 180
5y = 205
y = 41
x = 4(41) - 25
x = 139
One angle is 139° and the other is 41°.
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