Respuesta :

8: 9.99x4=39.96
39.96+6.75%=42.66
42.66-20%=34.13
so, his total amount is 34.13.
9: 4500-7.25%=4173.75
4500-4173.75=326.25
750+326.25=1,076.25
she had 1,076.25 her last check
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