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Troyanec [42]
2 years ago
5

Divide: (12x4 + 9x3 – 10x2) ÷ 3x3

Mathematics
2 answers:
vlada-n [284]2 years ago
8 0

Answer:

55

Step-by-step explanation:

(12 \times 4 + 9 \times 3 - 10 \times 2) \div 3 \times 3 \\ (48 + 9 \times 3 - 10 \times 2) \div 3 \times 3 \\ (48 + 27 - 10 \times 2) \div 3 \times 3 \\ (48 + 27 - 20) \div 3 \times 3 \\ 55  \div 3  \times 3 \\  \frac{55}{3}  \times 3 \\ =55

\boxed{\green{= 55}}

Salsk061 [2.6K]2 years ago
4 0

Answer: 6.111

Step-by-step explanation: first break it down

(12x4 + 9x3 – 10x2) ÷ 3x3

(48 + 27 - 20)/9

(75 - 20)/9

55/9

6.111

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A fisherman caught one fish that was 12 5 feet long and a second fish that was 9 4 feet long. How much longer was the first fish
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6 0
2 years ago
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Each week, a cook purchases 12 pounds of butter. During the last year, the cook has paid as little as $23.04 and at much as $29.
Tatiana [17]

Each week, a cook purchased 12 LBS. of Butter:

During the Last year:  (12 Months):

Cook Paid:

Little:   $23.04

Much:  $29.40, For Butter he or she purchased in a week:

Question: is: what is the Difference between, the Greatest price per pound, and the least price per pound of butter the cook paid within the last year?


EQUATION:

Least Paid / 12  =====>  23.04 /12

Most Paid / 12  ======>    29.40 / 12



Divide:

23.04 / 12    =     1.92 / LB

29.40 / 12     =     2.45 / LB

Now Subtract:

2.45   -     1.92

Answer   ======>    0.53 is the difference, between the greatest price per round, and least price per round of butter the cook would have paid within the last year.






Hope that helps!!!                                : )

4 0
3 years ago
Please help I have no one to explain this to me​
seraphim [82]

Answer:

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Step-by-step explanation:

im not very sure

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