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VLD [36.1K]
3 years ago
8

-

Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0
A.)Rachel should have 6 second class tramps. Because if you do the equation 6+6+6 you get 18 (the number of first class stamps she has)
2.)Add 6 to 18 to get your answer :)
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