Question

Which item has a unit rate of $6.50?O caps: 4 for $25.00o posters: 3 for $20.25o tote bag: 4 for $30.00O T-shirts: 5 for $32.50

Answer 1

`\begin{gathered} \text{ To find the unit rate we will use the equation} \\ \\ \text{unit rate = }\frac{\text{total price}}{\text{ number of units}} \\ \\ \text{caps}=(25)/(4)=6.25 \\ \\ \text{posters=}(20.25)/(3)=6.75 \\ \\ \text{tote bag = }(30)/(4)=7.5 \\ \\ T-\text{shirt=}(32.5)/(5)=6.5 \end{gathered}`

The t-shirts has a unit rate of $6.50