Suppose we want to write 2/5 as an equivalent fraction with a denominator of 30.
What number must we multiply both the numerator and the denominator by?

you must multiply the numerator and denominator by 6

Step-by-step explanation:

because 5 x 6 = 30

12/30

Step-by-step explanation:

If you do 2 x 6 it = 12 and if you do 5 x 6 it = 30 you multiply both the numerator and the denominator by 6

D

Step-by-step explanation:

only D increases 5 at a time

also just plug the numbers in