angelbrowwnn1 angelbrowwnn1
  • 25-07-2020
  • Mathematics
contestada

please help! the number of candies consumed varies inversely with the number of children present

please help the number of candies consumed varies inversely with the number of children present class=

Respuesta :

Stephen46
Stephen46 Stephen46
  • 25-07-2020

Answer:

The answer is

210 candies

Step-by-step explanation:

Let n represent the number of children

Let c represent the number of candies

The above variation is written as

[tex]c = \frac{k}{n} [/tex]

when n = 12 c = 140

So we have

[tex]140 = \frac{k}{12} [/tex]

Cross multiply

That's

k = 1680

So the formula for the variation is

[tex]c = \frac{1680}{n} [/tex]

when n = 8

[tex]c = \frac{1680}{8} [/tex]

c = 210

Therefore there are 210 candies consumed when there are 8 children

Hope this helps you

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