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Allisa [31]
3 years ago
10

. Express 3/7 as a rational number with denominator 91.(1 Point)​

Mathematics
1 answer:
grin007 [14]3 years ago
7 0

Answer:

\frac{39}{91}

Step-by-step explanation:

Given

\frac{3}{7}

To express as a rational number with 91 on the denominator.

91 ÷ 7 = 13

Thus multiply the numerator and denominator by 13, that is

\frac{3(13)}{7(13)} = \frac{39}{91}

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Step-by-step explanation:

The situation could be

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so

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The weight of each part is \frac{1}{12}\ pounds

8 0
3 years ago
A sporting goods store has a sale on soccer balls: if you buy two soccer balls at the regular price, you get a third soccer ball
Snowcat [4.5K]

Answer:

The regular price of the balls is $8

Step-by-step explanation:

The sporting goods store sales promotion is as follows;

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2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1

Therefore;

The number of balls bought at regular price = The sum of the 2s = 16 balls

The number of balls bought for $1 = 24 - 16 = 8 balls

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16·x = 138 - 8 = 128

x = 128/16 = 8

The regular price of the balls = x = $8.

7 0
3 years ago
The sum of twice a number and five is 13. Find the number.
Eduardwww [97]

4

let the number be x

so by the question , 2x+5=13

solving this we get ,

2x=13-5

2x=8

so x=4

6 0
3 years ago
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Answer:

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Step-by-step explanation:

Ted- 23.5

Lauren- 75.5

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3 years ago
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Answer:

y=4

Step-by-step explanation:

Read off the graph. The corresponding y-coordinate when the x-coordinate is 7 is 4.

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2 years ago
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