If 250 sandwiches were ordered all together, how many of them were Roast Beef? (PICTURE IN COMMENT)

Question

anonymous · Answer

attachment

cwrw238 · Answer

this is 12% of 250

=  12                 250
     ---      *                     =    1 2 * 2.5  
     100

anonymous · Answer

That looks Rite but these are the only answers i can choose from 
		
75
		
20
		
30
		
25

cwrw238 · Answer

yes 12 times 2.5
= 12 * 2
+ a half of 12

= 24 + 6 = 30

anonymous · Answer

Your Rite :D Are you some type of Teacher or just Really Great at Math ..Because i lack your Skill :D

cwrw238 · Answer

i'm studying math at university - i enjoy it. i might go in for teaching - haven't made my mind up yet. But anyone can improve in maths if they put their mind to it - practice as much as you can.