A $100 per deposit
because it went from 50 to 150
$199.95 x 25% = $199.95 x .25 = $49.9875 ~ $49.99
$199.95 - 49.99 = $149.96 (actual balance) If Lenny pay $14.99 for 12 months the total payment would be: $14.99 x 12 =$179.88
Lenny would have paid an additional amount of $29.92 ($179.88 - 149.96) after making the final payment.
I hope this helps since you did not mention what you were calculating, so I include everything that can be done to this problem.
Answer:

Step-by-step explanation:
In order to solve for y, you need to isolate the y in the equation. Thus, to get rid of the
multiplied by the y, multiply both sides by the reciprocal,
. Then, reduce the fraction.

Thus,
.
Next, solve as you would solve any two-step inequality. Since 2 is added to , you can get by itself on one side of the inequality by subtracting 2 from both sides. Then, to get by itself on one side of the inequality, you need to multiply both sides by 2.D