Elizabeth practices the piano 1470 minutes in 5 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.

Using proportions, it is found that the proportional equation for t in terms of d that matches the context is:

Elizabeth practices the piano 1470 minutes in 5 weeks, hence, each day, consdering a week has 7 days, the amount of time she practices is:

Hence, the proportional equation, considering t the time in minutes and d the number of days, is:

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answer4 to the second power is 16

and 4 to the third power is 64,