or
On Saturday mornings, Stanley volunteers at the hospital where his mother works. One Saturday, he answers phone calls at the information desk while the receptionist is away. Then he spends 20 minutes delivering flowers to patients' rooms. In all, Stanley volunteers at the hospital for 60 minutes that day.
Which equation can you use to find the amount of time
t
that Stanley answers phone calls?
Solve this equation for
t
to find the amount of time that Stanley answers phone calls.
minutes
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