Evan can do nine less than four times the number of push-ups that Lucy can do. If they did 61 push-ups in all, how many more push-ups did Evan do than Lucy?

Evan did 33 more.

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.