Answer:

Step-by-step explanation:
Cost at the rate 6 for $15.24:
Cost of
bottles
Cost of
bottle
Cost of
bottles
Cost at the rate 4 for $11.16:
Cost of
bottles
Cost of
bottle
Cost of
bottles
Hence
is less expensive.
Total saving
Answer:
39
Step-by-step explanation:
Total interior angle of a triangle equal to 180. [180-102]/2
Answer: f=7/3
Step-by-step explanation:
f(3)=7
Step 1: Simplify both sides of the equation.
3f=7
Step 2: Divide both sides by 3.
3f/3=73
f=7/3