Sunday

April 20, 2014

April 20, 2014

Posted by **ReRe** on Monday, February 8, 2010 at 1:26pm.

- math -
**drwls**, Monday, February 8, 2010 at 1:33pmThe per-minute charge is $3.20/8 = 40 cents.

Assume there is an additional connection charge (A) and fit an equation of the form

Cost = A + 0.40 t

to the existing data. The cost will be in dollars and t must be in minutes.

**Related Questions**

Algebra - Word problem: When making a phone call using calling card a call ...

Algebra - When making a phone call using calling card a call lasting 3 minutes ...

Math - Q.250 cm3(cube) of the liquid weighs 125 grams. find the weight of 1000 ...

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

math - the cost of a telephone call is $0.75 + $0.25 times the number of ...

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

Algebra - How do you represent each answer as an algebraic expression using the ...

Math - A telephone call costs c cents for the first 3 minutes and 12 cents for ...

math - A phone compant uses the expression 1.25 + 0.10m to calculate the cost of...

programming - Write a program that computes the cost of a long distance call. ...