Hat Party Supplies
Posted in Party on 03/09/2010 12:16 am by adminhat party supplies
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Beatles – Drum Head Logo Button $1.49 … |
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Beatles – Apple Logo Button $1.25 … |
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Hello Kitty Party Supplies Party Hats *NEW* $7.30 |
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Red Hat Parade Paper Party Supplies for 8 $8.00 |
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SEQUIN PINK COWBOY HAT party supply western dance hats $9.99 |
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2 HAWAIIAN BEACH COMBER HATS party luau hula supplies $6.99 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $2.75 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $2.50 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $3.00 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $3.00 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $2.00 |
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Princess Birthday Party Supplies Plates Napkins Cup Hat $1.75 |
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NEW 8 RESCUE HEROES PARTY HATS BIRTHDAY PARTY SUPPLIES $5.00 |
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NEW JUSTICE LEAGUE HATS BIRTHDAY PARTY SUPPLIES $4.99 |
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12 Pink Cowgirl COWBOY Hats PARTY Supplies Western FELT $28.99 |
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SEQUIN BLACK COWBOY HAT party supply western hats $9.99 |
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12 SILVER CROWN TIARA costume party favors supplies hat $6.99 |
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CLOWNS Paper Hats SUPPLY Party Favor Kids Craft Costume $24.99 |
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Lord Of The Rings Party Supplies Lot Hats Plates Sacks $14.95 |
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Mardi Gras Hats Jester King Crown Party Lot Supplies $5.00 |
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Powerpuff Girls Birthday Party Supplies Set for 16 Hats $19.49 |
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St Patrick Day Party supply Package, bracelets, hats $7.77 |
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12 SILVER CROWN TIARA costume party favors supplies hat $6.99 |
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Pink Cowgirl COWBOY Hat PARTY Supplies Western Rodeo $4.48 |
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GRADUATION SILVER HAT Confetti Party supplies favor cap $2.20 |
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GRADUATION GOLD HAT Confetti Party supplies favor cap $2.20 |
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GOLF Ball Cap HAT TEE TIME Party SUPPLIES Retirement $6.99 |
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LION KING Birthday Party Supplies Plates, Cups, Napkin $5.99 |
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LOT POKEMON BIRTHDAY PARTY SUPPLIES SET DECORATIONS HAT $19.99 |
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Dinosaur Dinosaur Cone T-rex Party Hats 8 pc Supplies $4.49 |
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Powerpuff Girls Birthday Party Supplies Set for 16 Hats $18.99 |
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6 SEQUIN RED COWBOY HAT party supply hats dance rodeo $24.99 |
Use a system of linear equation to solve the problem #8?
Suppose you bought supplies for a part. three rolls of streamers and 15 party jats cost $30. Later, you bought 2 rolls of streamers and 4 party hats for $11. How much did each roll of streamers cost? How much did each party hat cost?
Hi,
3S + 15H = 30
2S + 4H = 11
Multiply first equation by 2 and the second equation by -3. then add and solve for H. Plug this answer back in and solve for S.
2(3S + 15H = 30)
-3(2S + 4H = 11)
6S + 30H = 60
-6S – 12H = -33
————————-
18H = 27
H = 1.50
If H = 1.50 and 2S + 4H = 11, then 2S + 4(1.50) = 11
2S + 6 = 11
2S = 5
S = 2.50
Hats are $1.50 and streamers are $2.50. <== ANSWER
I hope that helps!! 