A number of baseball cards were shared among Ray, Serge, and Tony in the ratio 2 : 4 : 9. If Serge got 55 fewer cards than Tony, how many cards did Tony get? Explain in words how to solve this problem.

Respuesta :

Answer:


Step-by-step explanation:

first i made a chart               Ray     |    serge    |    tony

                                               2        |      4         |     9

4/n  9/55

4        n

9       55                            4x55=220            9n/9

cross multiply                                              divide                    9/220

                                                                                                    =24.44

so he would have 24 cards