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A problem states: "There are 9 more children than parents in a room. There are 25 people in the room in all. How many children are there in the room?"


Let c represent the number of children.


Which expression represents the number of parents?

a. 9-c

b. c+9

c. cx9

d. c-9


Sagot :

Answer:

D, I hope that is right and works :)