Answer:
9/10 or 0.9.
Step-by-step explanation:
1/2 + 2/5 =
5/10 + 4/10 =
5 + 4/10 =
9/10
9/10 or 0.9
1 × 5 + 2 × 2/2 × 5
5 + 4 = 10
In Fraction = 9/10
In Decimal = 0.9
Thus, The answer is 9/10 or 0.9
-TheUnknownScientist
