2 people start from the same spot one walking east the other walking west, the person walking east walks slowly at 4mph and the other person walks fast at 6mph writr and solve a system of equations that can be used to determine how ong until 2 people are 2 1/2 miles apart from ach otherr

3\5

Step-by-step explanation:

ratio will change.

Step-by-step explanation:

There are 10 girls and 8 boys in Mr. Augello's class.

The ratio of boys and girls are =  

                                                  =  

                                                 = 5 : 4

Now 5 girls and 5 more boys join the class.

so the new number of girls are 10 + 5 = 15 girls

the new number of boys are 8 + 5 = 13 boys

Now the ratio of boys and girls are =

                                                          = 15 : 13

Hence the ratio will change.