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3 years ago

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A book seller bought 80 copies of books at 3.50 per copy . He sold each of them at 4.20 , find the total price and profit cost p

rice

1 answer:

bixtya [17]3 years ago

5 0

Is it negative? Or step by step $147

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Solve the given proportion for x. Answer to two decimal places. x/5=16/21

Angelina_Jolie [31]

$\\ \sf\longmapsto \dfrac{x}{5}=\dfrac{16}{21}$

$\\ \sf\longmapsto 21x=16(5)$

$\\ \sf\longmapsto 21x=80$

$\\ \sf\longmapsto x=\dfrac{80}{21}$

$\\ \sf\longmapsto x=3.6$

3 0

2 years ago

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The area of the trapezoid is 30square inches.

AysviL [449]

Answer:

the height is 7.5

Step-by-step explanation:

30 divided by 4 = 7.5

7 0

2 years ago

What is the value of x^6+y^2x 6 +y 2 x, start superscript, 6, end superscript, plus, y, squared when x=1x=1x, equals, 1 and y=11

Scrat [10]

Try 122.

<h3 />

Step-by-step explanation:

Since <em>x</em> = 1, x^6 = 1.

Since <em>y</em> = 11, 11^2 = 121.

1 + 121 = 122.

<h3 /><h3>So, the value of <em>x</em> ^ 6 + <em>y </em>^ 2 = 122.</h3><h3 />

8 0

2 years ago

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During a game, a basketball team scored 38 points worth of two-pointers, 33

Snezhnost [94]

Answer:

185 Points

Step-by-step explanation:

38 x 2 = 76

33 x 3 = 99

8 x 1 = 8

78 + 99 + 8 = 185

8 0

3 years ago

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Which fraction (in simplest form) is equivalent to 0.03?<br> A.3/100<br> B.3/10<br> C.1/3<br> D.1/30

bija089 [108]

It is (A). When removing decimal of 0.03 you will get = 3/100 so A is the correct answer.

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2 years ago