Seudónimo Seudónimo

29-05-2018
Mathematics

contestada

The ratio of cops to robbers was 19 to 12. if there were 399 cops how many robbers were there?

Respuesta :

ccharlston ccharlston

29-05-2018

There would be 252 robbers because the rate of change is 21 and 12*21=252

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