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How do i solve this problem (1/2)(10t)=50,000

can you please help me solve this math problem the answer choice are:A. 250, B.1,000, C.2,500, D.10,000

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Bill N. | Bill-Biology (AP and college), Algebra I/II, precalc, geometry, ASVABBill-Biology (AP and college), Algebra I...
4.9 4.9 (195 lesson ratings) (195)
Seyed is correct. There is also another way to to this.  Simply multiply the two numbers inside the parenthesis together. 
 Now your equation reads 5t=50,000.
Now, solving algebraically, divide both sides by 5. 5t/5=50,000/5
Presto, your answer is exactly the same as what Seyed explained.
Seyed Kaveh M. | Math Tutor: Pre-Algebra to CalculusMath Tutor: Pre-Algebra to Calculus
4.9 4.9 (300 lesson ratings) (300)
first multiply both sides of the equation by 2:
2(1/2)(10t) = 2*50,000 
now 10t = 100,000 
finally divide both sides of the equation by 10:         10t /10 = 100,000 /10
so: t= 10,000     (Answer choice D)