Shalika bought a purse for $120. The tax rate is 9%.

Which proportion can be used to find the amount of tax Shalika will pay?

A. 9/120=x/100

B. 120/x=100/9

C. x/120=100/9

D. 120/9=100/x

How do you answer LM=1/2z+2 MN=3z+3/2 LN=5z+2 btw this is segment addition

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