David cuts 4 pieces of wood for a birdhouse. When he is done, he realizes that each piece is 2 1/3 inches too short. How does the total length of the pieces compare to what their total length should have been? Explain or show how you got your answer

Total Length is 9 1/3 inches shorter Than the required length

Step-by-step explanation:

Number of wood pieces cut = 4

Each piece is 2 1/3 inches too short

Total shortage in length :

Number of pieces * shortage per piece

4 * 2 1/3

4 * 7/3

= 28/3 inches = 9 1/3 inches

Hence, The total length of the wood is 9 1/3 inches shorter than the actual or required length of the wood.

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart