Question

Two companies offer different charges for text messaging. Company 1 charges $0.06 per text message, while Company 2 charges rates according to the table.

Which company offers the cheapest plan for 500 text messages?












A)
Company 2, because the other company would charge $30.



B)
Company 1, because the cost of 500 text messages is $25.



C)
Company 2, because the cost of 500 text messages is $20.



D)
Company 1, because the cost of each text message is only $0.06.

Answer 1

where is the table ?

Answer 2

do you know what the function that company 1 provide ?

Answer 3

or can you give me the function ?
x = number of mesages and y = total price to pay

Answer 4

the second compay as you see there is intervals and you pay according to the interval you in

Answer 5

you know how to convert the data of company 1 to function

Answer 6

you see the charge of every text in company 1 is 0.064 dollars ,
this mean that number of message , for example 100 message in company 1 will make it's total pay 6$

Answer 7

the function is :-
y= 0.06x // y the payment in dollars and x the number of messages

Answer 8

Which company offers the cheapest plan for 500 text messages?
in the first cmopany it's 500*0.06 = 30$
in the second company 25$
then the company 2 is more cheaper ;

Answer 9

you have to choose the second company for chaeaper payment