Answer:
Each notebook cost $3 and each binder cost $4.
Step-by-step explanation:
Do some trial and error when plugging in certain numbers for each notebook and each binder. You should get $3 and $4 when plugging it in.
Answer:
(rs) (4) = (r/s)(3) = (r)(s)(2)
Answer:13
Step-by-step explanation:
2x+11=3x
11=x
x+2=13
Answer:
So, $54 ÷ 24 = $2.25 is the cost per pound of cat food.
Step-by-step explanation: