What is the unit rate of a quart (32 ounce) bottle of milk cost 1.19?

The unit rate is

Step-by-step explanation:

Givens:

The unit rate refers to the cost per ounce. Here we can use the rule of three, if 1 quart is 32 ounces and it costs $1.19, how much would be 1 ounce:

Therefore, the unit rate is

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47