- 1/2x -3 greater than equal to -2.5​

x greater than equal -1

Step-by-step explanation:

-1/2x-3 greater than equal -2.5

-1/2x greater than equal 3-2.5

-1/2x greater than equal 0.5

(-2) -1/2x greater than equal (-2) 0.5

x greater than equal -1

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.