Answer:
The result for this equation is .
Step-by-step explanation:
-Solve:
-Multiply and by :
-Reduce to the lowest term by extracting and canceling out 3:
-So, the result is .
the cost of talking for 15 minutes would be $1.5
15x0.1=1.5
for $50 you could talk for 500 minutes.
50/0.1=500
double check, 500x0.1=50