To make 5 dinner rolls, 1/3 cup of flour is used. how much flour is needed to make 1 dinner roll? how many cups of flour are needed to make 3 dozen dinner rolls? how many rolls can you make with 5 2/3 cups of flour?

To make 5 dinner rolls, 1/3 cup of flour is used.

1. In order to know how  much flour is needed to make 1 dinner roll, you should divide the amount of flour needed to make 5 rolls by the number of rolls:

Answer 1: to make one dinner roll it is needed 1/15 cups of flour.

2. In order to know how  much flour is needed to make 3 dozen (3·12=36) dinner rolls, you should multiply the amount of flour needed to make 1 roll by the number of rolls:

Answer 2: to make 3 dozen dinner rolls it is needed 12/5 cups of flour.

3. In order to know how  many rolls can you make with 5 2/3 cups of flour, you should divide the given amount of flour  by the amount of flour needed to make 1 roll:

Answer 3: you can make 17 dinner rolls with 5 2/3 cups of flour.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2