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Mandarinka [93]
3 years ago
10

HELP ME HELP ME HELP ME

Mathematics
1 answer:
harina [27]3 years ago
5 0

The constant of proportionality is: 0.2 and the equation is: c = 0.2t

Step-by-step explanation:

Let t be the number of texts and c be the cost

Then according to given statement

c ∝ t

The proportionality symbol will be removed and a constant f proportionality will be introduced.

c = kt

<u>For constant of proportionality:</u>

3.20 = k * 16\\k = \frac{3.20}{16}\\k = 0.2

Hence the constant of proportionality is 0.2

<u></u>

<u>Equation:</u>

<u></u>c = 0.2t<u></u>

Hence,

The constant of proportionality is: 0.2 and the equation is: c = 0.2t

Keywords: Proportion, fractions

Learn more about proportion at:

  • brainly.com/question/12967961
  • brainly.com/question/12980135

#LearnwithBrainly

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