Answer:
16 packages
Step-by-step explanation:
5 2/5 + 2 1/4 Use the common denominator of 20
5 8/20 + 2 5/20
7 13/20
I know that I will need 14 packages for the 7 pounds. For the fraction part, 10/20 would be half, so I would need to buy a half pound for that, but I need 13/20 which would be more than a half pound, so I will need to buy 2 more pounds for the fraction part.
14 + 2 = 16
Answer:
f(x) = 2.25x + 5 is the answer
Step-by-step explanation:
Answer:

Step-by-step explanation:




You divide each cost to the package for A. to find the better price
Answer:
$x=2$
Step-by-step explanation:
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