1.2.1 - You have a piece of wood that measures 112 inches. You want to cut it up into 4 equal pieces so that each piece is exactly 25% of the total length. What will the length of each piece be?

Let's first convert the piece of wood to inches: 8 3/4ft = 8.75ft ... So the total length of the 4 pieces of wood will be 104 5/8in. Therefore ... Now we can divide this by 4 to get the length of each piece of wood: (837/8in.)/4 is ...

Step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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