The ratios that are equivalent to each other are 16:28 and 4:7
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.
Select all the ratios that are equivalent to each other.
4:7
8:15
16:28
2:3
20:35
16:28 = (4 * 4): (7 * 4) = 4:7
The ratios that are equivalent to each other are 16:28 and 4:7
Group B has a higher number of students with lower ages than Group A. Group A also has more older students than Group B. Based on that information Group B would be expected to have a lower mean age.
