Mathematics, 04.09.2020 22:01 amazeking3545
1) Three notebooks, 2 binders and 1 pack of pencils costs $6. Two
notebooks, 1 binder and 2 packs of pencils costs $6.92. One notebook, 3
binders and 3 packs of pencils costs $10.84. How much does one binder
cost?
WHAT DO I KNOW
DEFINE MY VARIABLES
I
N = notebooks
B = Binders.
P = pencils.
WRITE THE SYSTEM
Answers: 1
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1) Three notebooks, 2 binders and 1 pack of pencils costs $6. Two
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