1 5/10 + 3/10 = find each sum write in simplest form

Convert 1 5/10 to an improper fraction

15/10 + 3/10

Reduce the expression by cancelling the common factors.

3/2 + 3/10

Combine 3/2 and 3/10 using a common denominator.

3⋅5+3 / 10

Simplify the numerator.

18/10

Exact Form:

9/5

Decimal Form:

1.8

Mixed Number Form:

1 4/5

1 8/10 you take the 5+3 and keep the denominator and then add the 1 to get: 1 8/10