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266 Stamp |
Name : _________________ |
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There are 210 stamps which are 5-cent stamps and 3-cent stamps. Altogether they cost 930 cents. How many 5-cent stamps are there? |
There are 200 stamps which are 6-cent stamps and 9-cent stamps. Altogether they cost 1440 cents. How many 6-cent stamps are there? |
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| 266 150 110 110 150 110 ( 630 ) 120 150 70 150 90 ( 580 ) [[ 1210 ]] | ||
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