5B+8-3B= -24
+3b+8= -24
8b+8= -24
-8
-----------------
8b -32
--- ----
8 8
b= -4
Answer:
profit%=35%
Let cp be x
profit =$280
To find cost price of a refrigerator use formula
profit%=profit/cost price *100
35%=$280/x*100
35%=$28000/x
35*x=$28000
x=$28000/35
x=$800
now to find the selling price of a refrigerator use formula
selling price=cost price +profit
=$800+$280
=$1080
Step-by-step explanation:
therefore the cost price of a refrigerator is $800 and selling price is $1080
Multiply (length) times (width). For a square, both numbers will be the same.