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Arianna practices the piano 1484 minutes in 4 weeks. If t represents the total time she practices for any number of days, d, write a proportional equation for t in terms of d that matches the context.​

Sagot :

facundo3141592

The proportional relation for t in terms of d is:

t = (53 min/day)*d.

How to find the proportional relation?

A general proportional relation is written as:

y = k*x

Where k is the constant of proportionality.

Here we want a relation between t and d, so we write:

t = k*d

We would want to find the value of k.

We know that she practices 1484 minutes in 4 weeks.

In 4 weeks we have 28 days.

Then we have:

  • t =  1484 min
  • d = 28 days.

Replacing that in the proportional relation we get:

1484 min = k*28 days

Solving for k:

k = (1484 min)/(28 days) = 53 min/day

Then the proportional relation is:

t = (53 min/day)*d

If you want to learn more about proportional relations, you can read:

https://brainly.com/question/12242745

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