3 years ago

9/4 divided by 3/8 what the answer?

Mathematics

1 answer:

kolbaska11 [484]3 years ago

3 0

Answer:

Step-by-step explanation:

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George bought a bag of dog food that was 1/3 pounds. He fed his dog 5 times with this bag of food. How many pounds of food did h

miv72 [106K]

Answer:

$\dfrac{5}{3}\ \text{pounds}$

Step-by-step explanation:

George bought a bag of dog food that was 1/3 pounds.

George fed his dog 5 times with this bag of food.

We need to find how many pounds of food did the dog eat at each feeding. Let it be x.

$x=\dfrac{1}{3}\times 5\\\\x=\dfrac{5}{3}\ \text{pounds}$

So, the dog eat $\dfrac{5}{3}\ \text{pounds}$ of food at each feeding.

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3 years ago

the average of the five number was 6.8. If the first four numbers were 4.3, 5.2, 7, and 6.8, What was the fifth number?

Nikolay [14]

Let x be the fifth number
$\frac{4.3 + 5.2 + 7 + 6.8 + x}{5} = 6.8$
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⇔ 23.3 + x = 34
⇔ x = 10.7

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3 years ago

Michael bought six books that cost d dollars each.Write an equation that can be used to show the total cost (c)of the books?How

yulyashka [42]

Step-by-step explanation:

Equation is 6d (6 • d)

Actual Question:

c = 6d

Let d = 7.89

c= 6 (7.89)

c = 47.34

Michael would have spent a total of $47.34.

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Answer:1/y =(3x-6)/2

Step-by-step explanation:

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2x×2(2x+5)

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