A store sells four-packs of permanent markers in assorted colors for $3.19 per pack. All spiral-bound notebooks, whether wide-ruled or college-ruled, sell for $1.20 each. Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks. The store charges a 6% sales tax on Cleo’s total bill. Which expression represents the amount Cleo must pay after taxes?
A.
3.19x + 1.20y + 1.20z + 1.06
B.
3.19x + 1.20yz + 1.06
C.
1.06(3.19x + 1.20yz)
D.
1.06(3.19x + 1.20y + 1.20z)

Question

A store sells four-packs of permanent markers in assorted colors for $3.19 per pack. All spiral-bound notebooks, whether wide-ruled or college-ruled, sell for $1.20 each. Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks. The store charges a 6% sales tax on Cleo’s total bill. Which expression represents the amount Cleo must pay after taxes?
A. 
3.19x + 1.20y + 1.20z + 1.06
B. 
3.19x + 1.20yz + 1.06
C. 
1.06(3.19x + 1.20yz)
D. 
1.06(3.19x + 1.20y + 1.20z)

jhonyy9 · Answer

ok so like a first step how can you express the Cleo's total bill ?

- after you get this so how you think what mean this ,,The store charges a 6% sales tax on Cleo’s total bill " ?