Out of the in Mr. Fayad's class today, 19 ate a hamburger, 17 ate a slice of pizza, and thirteen students ate both.
How many students ate only hamburger?
How many students ate only a slice of pizza?
How many students ate nothing?
Thank you so much
P.S Im going to a book fair, any books you reccomend?
Thank you
=)
2007-10-15 15:57:21 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help
13 ate both so that means 19-13=6 ate only a hamburger and 17-13=4 ate only a pizza. I don't know how to tell how many ate nothing. I need to know how many students there are in the class.
Hmm, a good book I'd recommend would be The Alchemist.
2007-10-15 16:05:52 · answer #1 · answered by greenwhite 4 · 0⤊ 0⤋
huh? out of the.... [how many?]
19 ate only a hamburger.
17 ate only a pizza
none at nothing.
i think..
:[
2007-10-15 23:01:08 · answer #2 · answered by dunno 2 · 0⤊ 0⤋
hamburger - 6
pizza - 4
nothing - not enough information?
2007-10-15 23:03:26 · answer #3 · answered by Max 7 · 0⤊ 0⤋