The Arnolds purchased 550 square feet of Kentucky Gem sod at $1.59 per square foot and 270 square feet of Zelzea Blue sod at $1.38 per square foot. What was the approximate average price per square foot paid for all the sod?	Choose the correct choice from the following answers
A) $1.63  B) $1.40  C) $1.68  D) $1.72  E) $1.76
Average price = (550*1.59)+(270*1.38)/550+270=1.40 (Approx)   Answer $1.40
<result>B</result>
The Arnolds purchased 550 square feet of Kentucky Gem sod at $1.59 per square foot and 270 square feet of Zelzea Blue sod at $1.38 per square foot. What was the approximate average price per square foot paid for all the sod?