algebra

A science teacher has a supply of 50% sugar solution and a supply of 80% sugar solution. How much of each solution should the teacher mix together to get 105 mL of 60% sugar solution for an experiment ?

  1. 👍 0
  2. 👎 0
  3. 👁 623
asked by Sandra
  1. How much of the 50% and 80% solutions does the teacher have?

    1. 👍 0
    2. 👎 0
    posted by Sandy
  2. if x mL of 50%, then

    .50x + .80(105-x) = .60*105

    now just solve for x

    1. 👍 0
    2. 👎 0
  3. What was the answer?

    1. 👍 0
    2. 👎 0
  4. The answer is A

    1. 👍 0
    2. 👎 0
  5. The answers for the whole thing is
    1.D
    2.A
    3.C
    4.D
    5.C
    6.D
    7.A
    8.C
    9.A
    10.B
    11.A
    12.A
    13.A
    14.B
    15.A
    16.B
    17.A
    18.A
    19.B
    20.C
    21.A
    22.A
    23.D
    24.B

    1. 👍 0
    2. 👎 0
  6. Anonymous you're wrong! 14/24 isn't 100% right. The answers are
    1 A
    2 D
    3 C
    4 D
    5 C
    6 D
    7 C
    8 A
    9 A
    10 B
    11 A
    12 A
    13 A
    14 B
    15 A
    16 C
    17 B
    18 B
    19 C
    20 A
    21 A
    22 A
    23 B
    24 B
    Trust me.

    1. 👍 0
    2. 👎 0
  7. The answers are different for everyone im pretty sure

    1. 👍 3
    2. 👎 0
  8. the answers aren't the same for everybody. they have like 4 different tests.

    1. 👍 2
    2. 👎 0
    posted by vanessa
  9. which one for Connexus

    1. 👍 0
    2. 👎 0
    posted by rose

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    A science teacher has a supply of 50% sugar solution and a supply of 80% sugar solution. How much of each solution should the teacher mix together to get 105 ML of 60% sugar solution for an experiment 70 ML of the 50% solution and

    asked by chandler on December 24, 2013
  2. Math

    A science teacher has a supply of 50% sugar solution and a supply of 80% sugar solution. How much of each solution should the teacher mix together to get 105 ML of 60% sugar solution for an experiment a. 70 ML of the 50% solution

    asked by Kaai97 on January 19, 2016
  3. Algebra 1

    A restaurant has one type of lemonade that has 12% sugar and another that is 7% sugar. How many gallons of each does the restaurant need to make 20 gallons of a lemonade mixture that is 10% sugar? a. 12 gallons of the 12% lemonade

    asked by rachel. on January 5, 2016
  4. Economics

    Sugar can be produced from a variety of plants. In tropical countries it is frequently derived from sugarcane. In the U.S. it is largely extracted from sugarbeets. As part of a program of economic pressure against Cuba, the U.S.

    asked by Evette Johnson on September 27, 2006
  5. Algebra 1

    What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D?? Terry and ed start a lawn mowing business and purchase mowers and equipment for $800. They

    asked by makayla. on January 5, 2016
  6. economics

    what is the shift in the demand or supply curve for: The development of the sugar beet as a major source of sugar has lowered land rents on islands producing sugar cane

    asked by Anonymous on February 17, 2010
  7. Biology, Burning of sugar..My theory

    Can someone explain why, when sugar is burnt aerobically, it yields more energy than if it is burnt in anaerobic conditions? My thesis is that in aerobic conditions, there is an abundant supply of oxygen which can burn the sugar

    asked by Kim on September 10, 2009
  8. Algebra 1

    A science teacher has supply of 50% methane solution and a supply of 80% methane solution.How much of each solution should the teacher mix together to get 105 mL of 60% methane solution for an experiment. a. 70 mL of the 50%

    asked by sierra.(@ MS.SUE PLEASE HELP) on January 5, 2016
  9. science

    if more sugar is placed into a glass of iced tea than can dissolve in the te,the additional sugar will sink to the bottom of the iced tea. Which of the following statements best accounts for the observation that an oversupply of

    asked by Flora on January 31, 2016
  10. mixture

    Sugar solution is composed of 40 grams of sugar and 200 grams of water. How many grams of sugar must be added to make a 60% sugar solution? (Kindly write the equation..... tnx)

    asked by HELP HELP MNHS on November 22, 2012

More Similar Questions