Jenny and leslie made chocolate milk. jenny used 1 3 glass of chocolate syrup. leslie, whose glass is twice as large as jenny's, used 1 12 glass of syrup. they decide to combine their drinks into a larger pitcher. what part of the combined mixture would be syrup? (hint: notice that there are three different wholes involved.)

  1/6

Step-by-step explanation:

Using Jenny's glass as the unit of volume, the total volume of syrup is apparently ...

  1/3 + 2(1/12) = 6/12 = 1/2 . . . Jenny's glass

The total volume of chocolate milk is ...

  1 + 2 = 3 . . . . . . . . . . . times Jenny's glass

Then the fraction of the total that is syrup is ...

  (1/2)/(3) = 1/6 . . . . of the combined mix is syrup

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.