Consider the given expression.
1.1+(7d+0.1)
We are asked to simplify this expression. We can use the Properties of Real Numbers in order to do so. Let's do it!
Property/Operation
Before
After
Commutative Property of Addition
1.1+( 7d+ 0.1)
1.1+( 0.1+ 7d)
Associative Property of Addition
1.1+ (0.1+7d )
(1.1+0.1 )+7d
Add Terms
( 1.1+0.1)+7d
1.2+7d
Since 1.2 and 7d are not like terms, we cannot simplify further.