caroline had 400 stamps in her collection. 1/10th of them were indian stamps. of the remaining were 1/3 were from Europe and 100 stamps were from africa. the rest were from united states of america. how many were from america?

Dear Student,
Please find below the solution to the asked query:
Total number of stamps=400Number of Indian stamps=400×110=40Remaining stamps=400-40=360Number of stamps from Europe=360×13=120Number of stamps from Africa=100Number of stamps from America=360-120+100=360-220=140
Hope this information will clear your doubts about rational number.
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