271 Stamp |
Name : _________________ |
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There are 140 stamps which are 3-cent stamps and 5-cent stamps. Altogether they cost 560 cents. How many 3-cent stamps are there? |
There are 200 stamps which are 8-cent stamps and 6-cent stamps. Altogether they cost 1340 cents. How many 8-cent stamps are there? |
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271 70 100 140 110 100 ( 520 ) 70 80 70 70 70 ( 360 ) [[ 880 ]] | ||
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