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Sunny_sXe [5.5K]

3 years ago

10

if 2/3 of the girls in class have brown eyes and one fourth of the girls have blue eyes what fraction of girls in class have nei

ther blue or brown eyes

1 answer:

Virty [35]3 years ago

5 0

1/3: doesn't have brown eyes
3/4: doesn't have blue eyes

1/3 x 3/4 = 1/4

So, 1/4 of the class has neither brown or blue eyes.

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An item is regularly priced at $35. It is now priced at a discount of 65% off the regular price.

Lady_Fox [76]

Answer:

the final price of the item wud be 15.75

Step-by-step explanation:

7 0

3 years ago

Determine if 0.747447444744447444447... is rational or irrational and give reason for your answer.

Ugo [173]

Answer:

Irrational

Step-by-step explanation:

Digits that go on forever are irrational if I remeber correctly.

3 0

4 years ago

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A building with a height of 40 ft casts a shadow that is 16ft long. A person standing next to the building casts a shadow that i

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3 years ago

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Elanso [62]

Answer:

42.5 inches

Step-by-step explanation:

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8 0

3 years ago

1) Ellen Murphy manages an Auto Film outlet that

Mrrafil [7]

Answer:

Four-door sedan = 22

Two-door coupes = 6

Step-by-step explanation:

This is an algebra problem.

Let "<em>x</em>" represent number of four-door sedan,

"<em>y</em>" represent two-door coupe.

Since there are total of 28 autos on which film is applied, we have:

<em>x</em> + <em>y</em> = 28 Equation 1

<em>y </em>= 28 - <em>x </em>Equation 2

Also provided,

Total revenue = $3,459.72

That means,

129.99<em>x </em>+ 99.99<em>y</em> = 3,459.72 Equation 3

Putting value of "<em>y</em>" from Equation 2 in Equation 3 we have:

129.99<em>x</em> + 99.99(28 - <em>x</em>) = 3,459.72

129.99x + 2,799.72 - 99.99<em>x</em> = 3,459.72

30<em>x</em> = 660

<em>x </em>= $\frac{660}{30} = 22$

Therefore, number of four door sedans = 22

Further <em>y</em> that is two door sedan = 28 - <em>x = </em>28 - 22 = 6

4 0

3 years ago