The total number of boys in a school is 25% more than the total number of girls. What is the ratio of the total number of boys to the total number of girls ?

 The total number of boys in a school is 25% more than the total number of girls. What is the ratio of the total number of boys to the total number of girls ?

A). 5 : 4

B). 7 : 5

C). 9 : 1

D). 9 : 7

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