A bike path is 3 miles long. There are distance markers every mile to the end
of the path. Which number line correctly models this situation and the total
number of distance markers?
10
11
12
13 14 15
0
14 15 16

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.

happy to

pls mark as brainliest.