Round 34.678 to the nearest tenth.

To the nearst 10th is 34.7

(the first position after the decimal is the tenth place and) next to the 6 is 7 which is greater than 5 so the 6 turn into 7 when you round up so your answer will end up being 34.7.

General rule so exg

round 14 to the nearest 10, the answer is 19 becuase 4>5 so round down

if 15 then round to nearest 10=20 because 5>5

so tenth digit is the 6

look at the next digit

7

7>5 so round up

34.7