Chef Miranda began the day with 210 cupcakes and sold x cupcakes by the end of the day. Chef Alonzo began the day with 374 cupcakes and sold three times the number of cupcakes
Chef Miranda did.
How many cupcakes did Chef Miranda sell if by the end of the day they had the same
number of cupcakes?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list