The cost of a telephone call is 75 cents plus 25 cents per minute. Write an algebraic expression that models the cost of a telephone call that lasts t minutes.
Answers
y=.75x+.25
.75(1)+.25= $1.00 x= the number of phone calls y= the total
75 + 25 x t = Answer
Example: t= 2 minutes 75 + 25 x 2 = $2.00
the scale on the a map is 1 inch = 2 1/2 miles the distance between two streets on the map is 1 3/4 what is the actual distance between these streets