Simplify the ratio 30:45​

2:3

Step-by-step explanation:

Here is the math to illustrate better:

30/15 = 2 and 45/15 = 3

Thus, 30:45 ratio simplified is 2:3

2/3

Step-by-step explanation:

There 2 ways:-

The simple way in 2 steps

1.divide  by 5

2. then divide by 3

The complicated way is to divide by 15

b

step-by-step explanation:

the word superfluous means unnecessary

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8