Posted by Kim on .
The mystery number is a two didget even number. It is a multiple of2,4,5,and 10 but not a multiple of3 or 7 . Help please.

Mystery number 
Ms. Sue,
20
It could also be any multiple of 20. 
Mystery number 
Kim,
Show how u got the answer please

Mystery number 
Ms. Sue,
20 has two digits
20 is an even number
20 is a multiple of 2, 4, 5, and 10
20 is not a multiple of 3 or 7 
Mystery number 
Kim,
Did not put with two left over.

Mystery number 
Ms. Sue,
20 divided by 3 = 6 with a remainder of 2.