Question

Mrs. Conley asks her class what kind of party they want to have to celebrate their excellent behavior. Out of all the students in the class, 55 want an ice cream party, 77 want a movie party, 1010 want a costume party, and the rest are undecided. If 20\%20% want an ice cream party, how many students are in the class?

Answer 1

Answer:

There are 25 students in the class.

Step-by-step explanation:

There are 5 students that want ice cream party and it is 20 % of all students.

0.2 x = 5

x = 5 : 0.2

x = 25 students

So 5 students want an ice cream party, 7 a movie party, 10 a costume party and 3 are undecided  ( 25 in total ).

Answer 2

Answer:

There are 25 students in the class.

Step-by-step explanation:

There are 5 students that want ice cream party and it is 20 % of all students.

0.2 x = 5

x = 5 : 0.2

x = 25 students

So 5 students want an ice cream party, 7 a movie party, 10 a costume party and 3 are undecided  ( 25 in total ).

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