19 tens + 11 tens what's the answer

1 answer
Question:

19 tens + 11 tens what's the answer

Answers

First we can either add 19 and 11, or we can do this another way.19 + 11 = 30     To find how much thirty tens are, just add a 0 on the end of 30: 300The other longer way to do it is: add a 0 to 19: 190, then add a 0 to 11: 110110 + 190 = 300There is your answer!

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