Answer:
$1.26 per yard of ribbon
Explanation:
Hello, I think I can help you with this
The unit rate is the price that you pay for a unit of product, It is given by:
![unit\ rate=(total\ paid)/(number\ of\ products) \\](https://img.qammunity.org/2020/formulas/mathematics/middle-school/pz36v2ftaca4byvb55qphmst17qpqs1cci.png)
in this case, all you have to do is put the values in the equation
Step one
Let
![6(1)/(2) =((6*2)+1)/(2) =(13)/(2) =6.5](https://img.qammunity.org/2020/formulas/mathematics/middle-school/pg4pkuksdur6jj4u3qcuozf7rzyq4gok2z.png)
so, 6 1/2=6.5
total paid:$8.22
number of products=6.5 yards of ribbon
replacing
![unit\ rate=(total\ paid)/(number\ of\ products)\\unit\ rate=(8.22)/(6.5)unit\ rate=1.26](https://img.qammunity.org/2020/formulas/mathematics/middle-school/3h5b9vjt9ttd3nq2j4hfv21ryyrr5lxoix.png)
unit rate = $1.26 per yard of ribbon
I hope it helps, Have a great day