Timothy stated that the sum of 0.9 + (-9/10) was 18/20. What mistake(s) did Timothy make? What is the sum of 0.9 + (-9/10)?

asked Nov 9, 2021 73.3k views

5 votes

Timothy stated that the sum of 0.9 + (-9/10) was 18/20.

What mistake(s) did Timothy make?
What is the sum of 0.9 + (-9/10)?

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3 votes

The sum is 0 he added instead of subtracting, you can’t add .9 and /.9 it cancels out

Pastor answered Nov 10, 2021

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3 votes

Answer:

18/10

Explanation:

Nhqazi answered Nov 14, 2021

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