Answer:
4:3, For every 4 cups of flour, you need 3 cups of sugar.
Step-by-step explanation:
First, let's write the ratio plain and clear:
2/3:1/2
This doesn't look too nice so let's simplify it,
since a ratio is...well, a ratio, we can rewrite this as:
2/3x:1/2x
Now, we find a value of x that gets us a whole number for both sides
As long as the number is an even number, the right value (cups of sugar) will be a whole number.
x = 6
4:3
Let me know if you have any questions