Answer:
The answer is C. 9/10.
Explanation:
Multiplying numerators and denominators to get the LCD in all fraction denominators.
= 2 × 4 2 × 5
______ + _____
5 × 4 4 × 5
Then rewrite the equation with eh equivalent fractions.
8 10
= ____ + _____
20 20
With like denominators we can operate on just numerators
8 + 10
= _____
20
= 18
____
20
Simplify...
= 9
____
10