+0  
 
0
110
4
avatar

A 2-digit number is such that the product of the digits plus the sum of the digits is equal to the number. What is the units digit of the number?

 May 13, 2020
 #1
avatar+27001 
+1

maybe 39?      3*9  + 3+9 =  27 +12 = 39

 

9

 May 13, 2020
 #3
avatar+12448 
+1

A 2-digit number is such that the product of the digits plus the sum of the digits is equal to the number. What is the units digit of the number?

laugh

 May 13, 2020
 #4
avatar
+2

There are 9 numbers that satisfy all the conditions in your question:

 

19 , 29 , 39 , 49 , 59 , 69 , 79 , 89 , 99 , Total =  9

 May 13, 2020

14 Online Users

avatar