Question

Need help on this to!! thanks <33

Answer 1

4) n = 12

5) n = 2.5

Explanation:

4) 45/4 = 11.25

135/11.25 = 12

5) 2/1 = 2

5/2 = 2.5

Answer 2

4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12

5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5

hope this helps :)