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Yakvenalex [24]
3 years ago
8

a warehouse store sells 5.5-ounce cans of tuna in packages of 6. a package of 6 cans costs $9.24. the store also sells 6.5-ounce

cams of the same tuna in packages of 3 cans for $4.68. it also sells 3.5-ounce cans in packages of 4 cans for $4.48. which package has the lowest cost per ounce of tuna?
Mathematics
2 answers:
Allushta [10]3 years ago
6 0
9.24 / (5.5 * 6) = 9.24 / 33 = 0.28 per oz

4.68 / (6.5 * 3) = 4.68 / 19.5 = 0.24 per oz

4.48 / (3.5 * 4) = 4.48 / 14 = 0.32 per oz

so the lowest cost is the 6.5 oz tuna in packs of 3 cans for 4.68
liberstina [14]3 years ago
5 0

Answer:

Second package costs the lowest.

Step-by-step explanation:

A ware house sells tuna cans weighing = 5.5 ounce

It sells the cans of tuna in the package of 6.

Weight of 6 cans = 5.5×6 ounce

Cost of the 6 cans = $9.24

Therefore, cost of 1 tuna can = \frac{9.24}{5.5\times 6}=0.28per oz

Now weight of second type of tuna can = 6.5 ounce

Weight of 3 cans = 3×6.5 = 19.5 ounce

Cost of 3 tuna cans = $4.68

Cost of 1 tuna can = \frac{4.68}{19.5}

                              = $0.24 per oz.

Similarly cost of third type of tuna can = \frac{4.48}{4\times 3.5}

                                                                = $0.32 per oz

Second package has the lowest cost per ounce of tuna.

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