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Pachacha [2.7K]
3 years ago
12

4+n divided by 43+n equals to 1/3 what is n?

Mathematics
1 answer:
Mariana [72]3 years ago
8 0

Answer:

n = 15.5

Step-by-step explanation:

(4+n)/(43+n) =1/3

3(4+n)= 1*(43 + n)

12 + 3n = 43 + n

3n - n = 43 - 12

2n = 31

n = 31/2= 15.5

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Sara has 24 sweets
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<h2>Hello!</h2>

The answer is:

The expression for the number of sweets that Sara and Tim have now, are:

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To write the expressions for the number of sweets that Sara and Tim have now, we need to follow the next steps:

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8 0
3 years ago
Two tailors, Valentina and Laura, sit down to do some embroidery. Valentina can embroider 2 shirts per hour, and Laura can get t
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Total number of shirts finished by Laura =23

Step-by-step explanation:

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Total number of shirts finished by Valentina =2t+15

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Valentina and Laura finished the same total number of shirts in 4 hours.

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