Mrs. Baca uses a phone card to call her relatives in Colombia. It costs her 45 cents to talk for 15 minutes. What is the call rate for the phone card? Show your work.

3 cents per minute

Step-by-step explanation:

Call cost = 45 cents

Time taken on phone call = 15 minutes

Call rate = (Call cost / Time taken)

= 45 cents / 15 minutes

= 3 cents per minute

Thus, Mrs Baca call rate for the phone card is 3 cents per minute

it could be a ..idk tho

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation: