What fraction equivalent to 3/10

  9/30

Step-by-step explanation:

 6/20, 9/30, 12/40 , 15/50, 18/60, 21/70, 24/80 , 27/90, 30/100, 33/110, 36/120. Anyone one of these would be equivalent to 3/10.

Step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion