Respuesta :
Answer: 2/5
Step-by-step explanation:
Since 3/10 and 1/10 already have a common denominator, all you have to do is add straight across, which equals 4/10, and then simplify the fraction by dividing the numerator and denominator by 2 to get 2/5.
Answer:
The answer is 4÷20
Step-by-step explanation:
The equation is 3÷10+1÷10
What we need to do is collect the like terms and group them properly!
The like terms we have are (+3) (+1), (÷10), (÷10)
We keep the symbols as they are in order for this to be accurate.
3+1=4
10+10=20
Therefore we have [(+)4][÷20]
Which is the same as 4÷20