The cost of a telephone call is $0.75 + $0.25 times the number of minutes. Write an Algebraic expression that models the cost of a telephone call that lasts *t *minutes.

AdrienAcosta
Oct 25, 2017

#1**+4 **

The cost of a telephone call is $0.75 + $0.25 times the number of minutes.

The cost of a telephone call = $0.75 + $0.25 * the number of minutes.

The number of minutes = *t* , so...

The cost of a telephone call = $0.75 + $0.25t

Or we can say

The cost of a telephone call, in dollars = 0.75 + 0.25t

hectictar
Oct 25, 2017

#1**+4 **

Best Answer

The cost of a telephone call is $0.75 + $0.25 times the number of minutes.

The cost of a telephone call = $0.75 + $0.25 * the number of minutes.

The number of minutes = *t* , so...

The cost of a telephone call = $0.75 + $0.25t

Or we can say

The cost of a telephone call, in dollars = 0.75 + 0.25t

hectictar
Oct 25, 2017