A grocery store sells a 6-pack of bottled water for $3.79, a 9-pack for$4.50, and a 12-pack for $6.89. which package costs the least per bottle?
Start with the largest possible of 9 per vase. 36 by 9 is 4 vases. The next highest possible is 6 per vase, 36 by 6 is 6 vases.etc.
Given:
To find:
The function .
Solution:
we have,
Put g(x)=y.
Interchange x and y.
Isolate y.
Substitute .
Therefore, the correct option is (3).
The answer should be 4x+5
Please let me know if I’m wrong!
Multiply 18 pencils by 2 times colored markers and the answer will be 36
18 times 2 = 26