4th grade math
posted by
Jordyn
.
brian cut an extra large round pizza into 12 pieces. 7 of the pieces were eaten. what angle measure of pizza is left?

4th grade math 
rbowh
Do you know how many degrees are in a circle before it it cut?

4th grade math 
Jordyn
360

4th grade math 
rbowh
If you divide that by 12, how many degrees in one of the 12 pieces?

4th grade math 
Jordyn
30

4th grade math 
rbowh
So, each of the 12 pieces has 30 degrees. Now, if 7 pieces were eaten, how many pieces were left?

4th grade math 
Jordyn
so it would be 150?

4th grade math 
rbowh
If each piece has 30 degrees, then how many degrees does 5 pieces have?

4th grade math 
Jordyn
150?

4th grade math 
rbowh
You are right!

4th grade math 
Jordyn
thank you very much!

4th grade math 
rbowh
My pleasure!

4th grade math 
Lilly
Thx soo much I hate school

4th grade math 
Sofia
I'm in 4th grade and this helped me thanks :3

4th grade math 
Eric
Thanks guys! It helped me alot.

4th grade math 
otisee
Thanks this was helpful!!

4th grade math 
Anonymous
150