Answer:$513.75
Explanation:
Let the amount before tax at the first hotel be x
The amount at the second hotel will be x+500
:
0.065x+0.03(x+500) = 513.75
0.065x+0.03x+15 = 513.75
0.095x = 498.75
x = 5,250 this is for the first hotel.
The second hotel: 5,250+500 = 5,750
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Check:
1st city: 5,250*0.065 = 341.25
2nd city: 5,750*0.03 = 172.50
. . . . . . . Total . : 513.75 Correct