Evaluate
3000\left(a+60\right)
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3000a+180000
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9000a+180000-6000a
Use the distributive property to multiply 6000 by 30-a.
3000a+180000
Combine 9000a and -6000a to get 3000a.
9000a+180000-6000a
Use the distributive property to multiply 6000 by 30-a.
3000a+180000
Combine 9000a and -6000a to get 3000a.
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