Respuesta :

Answer:

a=2/5

Step-by-step explanation:

1.7((2)/(5))+0.3((2)/(5)) = 0.8=80/100=4/5

Answer:

the answer is a=2/5

Step-by-step explanation:

combine like terms 1.7+0.3=2

get the varliable alone 2/4/5

answer 2/5