You put 12,984 into an I At 6.12% for seven and a half years what will the balance be at the end of the seven and a half years

20271.59

Step-by-step explanation:

12984 × 1.0612^7.5 = 20271.59013

rounded answer = 20271.59

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.

the answer for the second equation is (4,0)