As you want a 60% discount, you must find 40% of $12.25.
40% of $12.25 is the same as 2/5 of $12.25.
Now, 12.25 / 5 = 2.45
And, 2.45 x 2 = 4.90
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This means that 60% off $12.25 is $4.90.
30 ( x + 10 = 55 ) hope this
sorry it won't let me show step by step but your answer is 150x-17
13.7 decrease from January 13.696 if not rounding