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3 years ago

A number changed to 3.25 after it was rounded. To what place was the number rounded?

2 answers:

5 0

The number was rounded to the nearest hundredth.

Before it was rounded, it was somewhere between 3.2450 and 3.2549999 .

AlladinOne [14]3 years ago

5 0

2 decimal places because there is only 2 numbers behind the decimal point.

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However the unsimplified answer is 1260:1710

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3 years ago

the base of this solid crate has an area of 6 square centimeters the height of the crate is 4 meters what is the volume of the c

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3 years ago

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Step-by-step explanation:

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2 years ago

A hog producer is feeding soybean meal and corn to his pigs. He needs to know how many pounds he needs to feed of each in order

Mazyrski [523]

Answer:

Feed 1, Soybean meal required = $\dfrac{2000}{3} \text{ lbs.}$

Feed 2, Corn meal required = $\dfrac{4000}{3} \text{ lbs.}$

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Total feed is 1 ton i.e. 2000 lbs.

Let x be the amount of Feed 1 required.

Feed 1 has $45\%$ of protein.

$\text{Protein in Feed 1 = }x \times \dfrac{45}{100} ..... (1)$

Then, amount of Feed 2 required = $(2000 - x) \text{ lbs.}$

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$\text{Protein in Feed 2 = }(2000 - x) \times \dfrac{15}{100} ..... (2)$

As per question, total protein required is $25\%$ of 2000 lbs .

Adding (1) and (2) and putting it equal to total protein required.

$\Rightarrow x \times \dfrac{45}{100} + (2000 - x) \times \dfrac{15}{100} = 2000 \times \dfrac{25}{100}\\\Rightarrow 45x + 30000 - 15x = 50000\\\Rightarrow 30x = 20000\\\Rightarrow x = \dfrac{2000}{3}$

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3 years ago

If we know that 5 cups of flour is used to make 20 biscuits, how many biscuits are made with 15 cups of flour?

svp [43]

60. 5 cups equals 20 biscuits so 15 cups equals 60 biscuits

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3 years ago

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