i have another problem i cant answer Seats in an auditorium are numbered 1-500, and the principal is handing out snacks in an assembly. Every student whose seat is a multiple of 4 gets chocolate. Every student in a seat that is a multiple of 7 gets jelly beans, and every student in a seat that is a multiple of 10 gets chips.

The student in which seat number is the first to get all 3 treats?
A) 40
B) 70
C) 100
D) 140

Question

i have another problem i cant answer Seats in an auditorium are numbered 1-500, and the principal is handing out snacks in an assembly. Every student whose seat is a multiple of 4 gets chocolate. Every student in a seat that is a multiple of 7 gets jelly beans, and every student in a seat that is a multiple of 10 gets chips. 

The student in which seat number is the first to get all 3 treats?
A)	40	
B)	70	
C)	100	
D)	140

solomonzelman · Answer

Well, if I had the following conditions:

(1) Anyone 70+ years old gets a $2000,
(2) Anyone who is a cripple gets a discount card in Walmart,
(3) Anyone who is a citizen of the US gets to vote in the US presidential election.

Then, wouldn't you have to be ALL - a person of 70 years old or older, a cripple and a citizen of the US, to get all 3 (the $2000, discount card in Walmart, and vote in pres election) ?

solomonzelman · Answer

Same, here ...

(1) every multiple of 4 gets a chocolate
(2) every multiple of 7 gets jelly beans
(3) every multiple of 10 gets chips

solomonzelman · Answer

So what would you need to get EVERYTHING (chocolate, jelly beans, & chips)?