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2 years ago

N:2 = 15/5 solve it for n

Mathematics

2 answers:

telo118 [61]2 years ago

5 0

Step-by-step explanation:

N:2 = 15:5

N\2 = 15\ 5

Now cross multiply,

5N = 30

N = 6

Readme [11.4K]2 years ago

3 0

Answer:

Step-by-step explanation:

N:2 = 15/5 solve it for n

n : 2 = 15 : 5

n = 2 * 15 : 5

n = 30 : 5

n = 6

---------------------

check

6 : 2 = 15 : 5

3 = 3

the answer is good

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Murljashka [212]

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B) A rational number between them would be 39.5/130.

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3 years ago

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kondor19780726 [428]

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3 years ago

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Ganezh [65]

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3 years ago

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3 years ago

brooklyn bought 8 bags of the same dog food. She has a $5 coupon. She spent $91. How much was each bad of dog food?

blsea [12.9K]

Answer:

$12

Step-by-step explanation:

Hi there!

What we know:

Brooklyn bought 8 bags of dog food
Brooklyn also used a $5 coupon
The total was $91

Therefore, 8 × (cost of 1 bag) - 5 = 91

Form an equation with x as the cost of 1 bag of dog food:

8 × (cost of 1 bag) - 5 = 91

$8x-5=91$

Add 5 to both sides

$8x-5+5=91+5\\8x=96\\$

Divide both sides by 8

$\frac{8x}{8} = \frac{96}{8} \\x=12$

Therefore, 1 bag of dog food costs $12.

I hope this helps!

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3 years ago

N:2 = 15/5 solve it for n​

N:2 = 15/5 solve it for n