Answer:

Step-by-step explanation:
Remember that

Using proportion

Answer: C. 4.86
Step-by-step explanation:
Given : The two rectangles below have the same height-to-width ratio.
Since , width of blue rectangle = 34 units
Height of blue rectangle = 21 units
and width of red rectangle = w units
Height of red rectangle = 3 units
Then, 
i.e. 
Hence, The value of w= 4.86
I'm not exactly sure how to answer this question without knowing the number of scholars. However, if you do know the number of scholars, you can divide that number by 9. The quotient will give you the amount of chocolate each scholar can receive.
Answer:
25%
Step-by-step explanation:
All together there are 16 packets
4 of these are brown sugar cinnamon
4/16 = 1/4
Y = 2x-6
Just move the y to the other side (add y so it gets pushed to the right) then subtract the six from the right to the left side.