Amarathon is a race that is 46,145 yards long round this number to the nearest hundred

46,100

Step-by-step explanation:

Since when we round a number to the nearest hundred then we check the tens place digit,

If the digit is less than 5 then the number is rounded to previous hundred while if the digit is 5 or more than 5 then the number is rounded to next hundred

Here, the given number,

46,145

Digit at tens place = 4 ( < 5 )

Thus, 46,145 ≈ 46,100 ( nearest ten thousand )

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.

is there a graph

step-by-step explanation: