Five binders and three folders cost $23. five binders and one folder cost $20. how much does one binder cost?

one binder for $3.70

Step-by-step explanation:

The cost of 5 binders and 3 folders = $23.00

The cost of 5 binders and 1 folder = $20.00   [ 2 folders less ]

Cost of 2 folders = 23 - 20 = $3.00

Cost of 1 folder = = $1.50

The cost of 5 binders = 20.00 - 1.50 = $18.50

The cost of 1 binder =

                                = $3.70

The cost of one binder is $3.70

ok

step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: