Answer: it is 12 hours
Step-by-step explanation: hope it helps
You can use this to help you. label the triangle like the picture and use the equations. I hope this helps.
<span><span><span>Let the original number be "x".
(x-10)/4 = 2
x-10 = 8
x = 18 (original number of pieces of candy.)</span></span></span>
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