Answer:
Step-by-step explanation:
That character ( : ) is the 'colon" and in math it represents "ratio."
For example, "the ratio of 5 to 7" would be written 5:7
A colon in math interpretation is usually used in ratios and ratio charts.
The colon is used in mathematics, cartography, model building, and other fields—in this context it denotes a ratio or a scale, as in 3:1.
