Question

naomi practices the piano 770 minutes in 2 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.

Explanation:

Step1: Find minutes per day

2 weeks = 14 days. Rate = \( \frac{770}{14} = 55 \) minutes/day.

Step2: Write proportional equation

Proportional relationship: \( t = 55d \) (since \( t \) is total time, \( d \) is days, rate 55).

Answer:

\( t = 55d \)