Answer:

a. 8/10 or 4/5

Step-by-step explanation:

add all the numerators and since they have same denominator just copy the denominator.

4+2+2=8 copy the denominator 10

so the answer must be 8/10 and 8/10 have common factor of 2 so divide both numerator and denominator by 2 so 4/5 to get the lowest term

Solving steps :

Calculate the sum.

Swap the sides of the equation

#Hope it's help ^-^