Answer:
y = 22.5 - 0.2t
Step-by-step explanation:
The given information includes;
total weight of the candle, n = 22.5 ounces
Candle burn rate, R = 1 ounce every 5 hours 
The remaining candle amount is calculated as initial amount minus burnt amount
Let the remaining amount be y
y = 22.5 - 0.2t
where;
t represents the time the candle has been burning
Therefore, the equation for the leftover candle is expressed as;
y = 22.5 - 0.2t
This can be expressed using the general formula for a² – b².
A) The product of x and y equals 196. Thus, A) x is equal to 196 divided by y.
B) The sum of x and y is 35. By substituting A) into B), we have
B) 196 divided by y plus y equals 35. Multiplying both sides by y yields
B) 196 plus y squared equals 35y. This results in B) y squared minus 35y plus 196 equals 0.
Therefore, the solutions are X1 = 28 and X2 = 7.
Response:
$54
Detailed steps to explanation:
Initially
45 multiplied by.05 equals 2.25
Next
45 added to 2.25
Following that
45 multiplied by.15 equals 6.75
Finally
45 plus 2.25 plus 6.75