Decrease 117 in the ratio of 10:13
To decrease 117 in the ratio of 10:13, we need to find the common factor between the two ratios.
The common factor between 10 and 13 is 1.
To find the decrease in the ratio, we calculate:
117 * (1/10) = 11.7
Therefore, the decrease in the ratio of 10:13 is 11.7.