Question

What are 2 and 8/10 + (-3.5) in decimal form?

Answer 1

Explanation:

2 is 2.0 decimal form and 8/10 is 0.8 and -3.5 already done.

Answer 2

Not sure I understand the first part of your question but 2 is just 2 and 8/10+(-3.5)=-2.7 in decimal form :^)