How many numbers are equal to the sum of two odd, one-digit numbers?

Seven numbers.

Step-by-step explanation:

Finding the numbers, which are equal to the sum of two odd number and it has to be single digit number.

Lets look into numbers which are odd and single digit.

1 =

∴ Sum of the number is

3 =

∴ Sum of above number is

5 =

∴ Sum of above number is

7=

∴ Sum of above number is

Now, accumlating numbers which are fullfiling the criteria, however, making sure no number should get repeated.

∴ Numbers are:

Hence, there are total 7 numbers, which  are equal to the sum of two odd, one-digit numbers.

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.