Please answer both! Thanks a ton
8: 9.99x4=39.9639.96+6.75%=42.6642.66-20%=34.13so, his total amount is 34.13.9: 4500-7.25%=4173.75 4500-4173.75=326.25750+326.25=1,076.25she had 1,076.25 her last check