homework help ....*[[MATH]]* :/?

[val val]

ok this is the question:

#1.) Crystal bought 2 tables for $80.29 If each table cost $37 before tax was added, what Tax rate did she pay?

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.....ok well i dont know how to get the tax rate for one thing so can some one please give me the answer but not just give me the answer but explain to me how i get it *[[SHOW WORK]]*
so that i can get it and also know how to do it :]

this is what i have done so far ...:]

+1
$37 $80.29
$37 - $74.00
-------- ----------------
$74 $06.29


so please help me thanks

*[[VALERIE]]*