Answer: 4/2:1/2, or simply 4/2
Explanation:
To write the ratio 2:1.5 in fraction form, you can convert the decimal part (0.5) to a fraction:
First, write the whole number part (2) as a fraction: 2/1.
Now, convert the decimal part 0.5 to a fraction. Since 0.5 is equivalent to 1/2, you can write it as 1/2.
Combine the two fractions: 2/1 and 1/2.
Now, you can simplify the fraction by finding a common denominator, which in this case is 2:
2/1 = 4/2
So, 2:1.5 in fraction form is 4/2:1/2, or simply 4/2.