Ashopper needs 48 hot dogs. the store sells identical hot dogs in 2 different sized packages. they sell a six pack of hot dogs for $2.10, and eight-pack of hot dogs for $3.12. should the shopper buy 8 six-pack, or 6 eight-packs? explain your reasoning.

8 six-packs

Step-by-step explanation:

It is cheaper to buy 8 six-packs because all you have to do is multiply the price by the amount of packages. So for the six-packs I multiplied $2.10 by 8 and got $16.80. For the eight-packs, I multiplied $3.12 by 6 and got $18.72. Because $16.80 is less money than $18.72, the shopper should buy the 8 six-packs.

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8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

i do not know the answer

step-by-step explanation: