Respuesta :
Answer:
11.07/9 =b You only specifically asked for the equation
Step-by-step explanation:
11.07/9 =b is the equation why? because you bought 9 binders for 11.07 dollars so if you divide the price by the number of items bought you get the answer
Answer:
It's quite simple, let me help!
If 9 binders are 11.07 you have to find the cost of one binder, by doing that you would create an equation to make it where 9 is dividable by the total cost, so it would be
9b= $11.07
Now You isolate the variable to get b alone and b is going to be the cost of one binder in dollars
Divide both sides by 9 and you get b=$1.23
Want to check your answer?
If one binder is $1.23 you can multiply
$1.23* 9 (binders) = $11.07
Which is correct because 9 binders is 11.07 according to the student.