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2 years ago

2⁄7 · n = 4 what is the answer

2 answers:

6 0

Answer: the answer is 14 if the 2 and 7 are a fraction and if it’s just 27xn=4 the answer is 4/27 and in decimal form it’s 0.148

Step-by-step explanation:

sveta [45]2 years ago

6 0

Answer: n=14

First, multiply 2/7xn which is 2n/7=4

Next, multiply both sides by 7 to get the 2n on one side by its self (2n=28)

Then divide 28 by 2 which gives you n=14

Hope that helps

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Ray delivered 3/8 of the newspapers on his route in the first hour and 4/5 of the rest in the second hour what fraction of the n

Temka [501]

Answer:

$\frac{1}{2}$

Step-by-step explanation:

Let the total number of Newspapers be x

Number of newspapers delivered in first hour of his route= $\frac{3}{8}$ of x

Total number of newspapers delivered in first hour= $\frac{3}{8}$ x

Number of newspapers left= x- $\frac{3x}{8}$

Number of newspapers left= $\frac{8x-3x}{8}$

Number of newspapers left= $\frac{5x}{8}$

Number of newspapers delivered in second hour=4/5 of $\frac{5x}{8}$

Number of newspapers delivered in second hour= $\frac{x}{2}$

Fraction of newspapers delivered in second hour is= $\frac{1}{2}$

Hence, the correct answer is $\frac{1}{2}$

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2 years ago

Solve pls!!!!!! Asap

zloy xaker [14]

Answer:

Step-by-step explanation:

7^2=a^2+4^2

49-16=a^2

√23=a

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2 years ago

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A recpe with teo indgredients with a ratio of 1/2 cup 1/8 cup what would meet ths indgredients?

Dmitriy789 [7]

All you need to do is 1/8 and 1 half because 1/ 2 is a half so I'll see what you got then text it to me

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3 years ago

The weight of 120 books is 36kg, find the weight per book

hodyreva [135]

Answer:

0.3kg

Step-by-step explanation:

Since the weight of 120 books is 36kg, the weight per book will be:

= 36kg / 120

= 0.3kg

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2 years ago

13.3x + 8.1 = 74.6 A. 6.2 B. 6 C. 5 D. 0.5

navik [9.2K]

13.3x + 8.1 = 74.6

C. 5

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2 years ago

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