what is the ratio of 4 engines to 18 box cars....trying to help my son in math???
4/18 = 2/9 or 2:9
To find the ratio of 4 engines to 18 boxcars, you need to divide the number of engines by the number of boxcars.
The ratio is calculated by dividing the number of engines (4) by the number of boxcars (18):
Ratio = Number of Engines / Number of Boxcars
In this case, the ratio would be 4/18. To simplify the ratio, you can divide both numbers by their greatest common divisor (GCD). In this case, the GCD of 4 and 18 is 2:
4 ÷ 2 = 2
18 ÷ 2 = 9
So, the simplified ratio is 2/9. Therefore, the ratio of 4 engines to 18 boxcars is 2:9.