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1 vote
What is 50 + 30?

A. 70
B. 80
C. 60
D. 90

1 Answer

3 votes

Final answer:

The sum of 50 and 30 is 80, which is found by adding the tens column (5 + 3) to get 8 tens, equivalent to 80.

Step-by-step explanation:

When adding two numbers together, such as in the question What is 50 + 30, you simply add the two numbers to find the sum. In this case, 50 plus 30 equals 80.

To perform the addition, you align the numbers by their place value:

  • 50
  • +30

Then, you add the numbers in each column starting from the right. The 0 in the ones place for both numbers sums to 0, and the 5 tens plus 3 tens gives us 8 tens, which is 80.

Therefore, the answer to What is 50 + 30 is 80, which corresponds to option B.

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