Kedar is comparing the costs of phone plans. For phone plan A, the cost is $15.00 to connect and then $0.02 per minute. For phone plan B, the cost is $4.69 to connect and then $0.08 per minute. For what usage does plan A cost the same as plan B?

Question

anonymous · Answer

well assume equation of following type... 

15.00+0.02x=4.69+.008x

solve for x that's what you do.. 

now what is x here... assume x to be no. of minutes he uses phone ...! 

now what we want to find is for what no. of minutes both plans are same... so we just equate them...

anonymous · Answer

i hope this helps..! :)