math

posted by .

a college lab paced two orders with a chemical supplier. the first order was for 13 bottles of calcium hydroxide solution and 4 bottles of sulfuric acid and totalled $ 487. the second order was for 6 bottles of calcium hydroxide solution and 2 bottles of sulfuric acid and totalled $232.the bills do not list per item price.what were the costs of one bottle of calcium hydroxide solution ad one bottle of sulfuric acid?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    you currently have 12 bottles on you shelf.and you want to keep a min of 6 bottles on you shelf.you average sales is 2 per day what is the min you would order for enough bottles for 7 days
  2. math

    a college lab paced two orders with a chemical supplier. the first order was for 13 bottles of calcium hydroxide solution and 4 bottles of sulfuric acid and totalled $ 487. the second order was for 6 bottles of calcium hydroxide solution …
  3. 7th grade math Ms. Sue please last questions

    2. 6x + 29 = 5 (1 point) –4 –18 204 –144 7. 4(y – 4) = 8 (1 point) –2 2 4 6 9. Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy?
  4. 7th grade math Ms. Sue

    2. 6x + 29 = 5 (1 point) –4 –18 204 –144 9. Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy?
  5. math

    A nurse needs to make 30 ml of 5% solution of glucose. She has available bottles containing 5 ml of 7% solution and bottles containing 10 ml of 1% solution. How many 5 ml bottles and 10 ml bottles will she need to make the solution?
  6. Math!!

    Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy?
  7. Science

    glass bottles in a recycling plant move along a conveyor belt up to a crushing machine at a constant speed of 0.5 what statement is true about the net force on the bottles as they move A. The force on the bottles are balanced B.The …
  8. math

    A factory packs water in half liter, one liter, two liter and five bottles. On a certain day, the factory packed 20 840 bottles and of water .out of these, 8120 were half liter bottles and 3960 were two liters bottles. One liter bottles …
  9. One more for Damon!

    Sorry just this last one! 1. Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water, b, did he buy?
  10. Math

    1. y-5/3=1 -2 8*** 18 6 2. 6x+29=5 -4*** -18 204 -144 3. -21a+16a -5a*** 5a 37a -37a 4. 9a-b-2a-10b -7a+11b 11a+9b -11a-9b 7a-11b*** 5. 5(x+10)+x 6x+15 5x+15 6x+50*** 4x-50 6. -4n+7+2n=1 1 3*** -3 4 7. 4(y-4)=8 -2 2 4 6*** 8. Raymond …

More Similar Questions