395 Stamp |
Name : _________________ |
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There are 190 stamps which are 8-cent stamps and 6-cent stamps. Altogether they cost 1320 cents. How many 8-cent stamps are there? |
There are 220 stamps which are 6-cent stamps and 3-cent stamps. Altogether they cost 990 cents. How many 6-cent stamps are there? |
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395 90 90 150 130 120 ( 580 ) 110 130 110 80 100 ( 530 ) [[ 1110 ]] | ||
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