+0  
 
0
23
1
avatar

Mike is four years older than his brother, Andrew. If five times Andrew's age is equal to three times Mike's age, how old is Mike

 Jan 29, 2020
 #1
avatar+20216 
+3

Andrew = a

 

M = m  =  a+4

 

5 * a = 3 (a+4)     solve for 'a'       then        m= mike's age = a+4

 Jan 29, 2020

24 Online Users

avatar
avatar
avatar
avatar