Question

Please help me I need it right now I need to show this to my teacher please answer it fast show work please answer it correctly the first pic is also belong to sec pic

Answer 1

`Cost\ of\ single\ bags\ price\ before\ tax=\$4.71\\\\Cost\ of\ 4\ bags=\$18.85\\\\Final\ cost\ after\ tax=\$20.49`

Explanation:

`Given,\\\\4\ bags\ of\ dogs\ food\ priced=\$28.99\\\\discount=price\ of\ 4\ dogs\ food\ *35\%\\\\discount=28.99* (35)/(100)=10.14\\\\4\ bags\ of\ dogs\ food\ price\ after\ discount=original\ price-discount\ price\\\\4\ bags\ of\ dogs\ food\ price\ after\ discount=28.99-10.14\\\\4\ bags\ of\ dogs\ food\ price\ after\ discount=\$18.85\\\\1\ bags\ of\ dogs\ food\ price=(18.85)/(4)=\$4.71\\\\Tax=cost\ of\ dogs\4 \ food\ price*8.75\%\\\\`

`tax\ of\ 4\ dogs\ food\ price=18.85*(8.75)/(100)\\\\tax\ of\ 4\ dogs\ food\ price=\$1.64\\\\cost\ of\ 4 \ dogs\ food\ after\ tax=18.85+1.64\\\\cost\ of\ 4\ dogs\ food\ price\ after\ tax=\$20.49`