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Mary has postcards and stamps. The ratio of the number of postcards to the number of stamps she has is 2:9. If Mary has 36 stamps, how many postcards does Mary have?

Mary has postcards and stamps. The ratio of the number of postcards to the number of stamps she has is 2:9. If Mary has 36 stamps, how many postcards does Mary have?
asked 188k views
4 votes
Mary has postcards and stamps. The ratio of the number of postcards to the number of stamps she has is 2:9. If Mary has 36 stamps, how many postcards does Mary have?

asked
User Dave Ceddia
by
7.9k points

1 Answer

2 votes

Answer:

8

Explanation:

2:9

9*4 = 36

2*4 = 8

answered
User Joan Cardona
by
8.0k points
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