During one month of cell phone use, noah used 200 anytime minutes and 400 text messages, and paid $80. the next month, he used 150 anytime minutes and 350 text messages, and paid $67.50. which statement is true?
a) each text message costs 5 cents more than each anytime minute
b) each anytime minute costs 10 cents more than each text message
c) a text message and an anytime minute each costs 25 cents
d) each text message costs double the amount of an anytime minute

a) each text message costs 5 cents more than each anytime minute

Step-by-step explanation:

Let x be the cost of anytime minutes and y be the cost of text messages.

Then for the first month, equation for the total amount Noah paid

...(1)

For the second month, equation for the total amount Noah paid

....(2)

Now subtract equation (1) from equation (2), we get

Put y=0.15 in (1), we get

Thus, the cost of anytime minutes(x)= $0.10= 10 cents

and the cost of test messages(y)=$0.15=15 cents

Difference=15-10=5 cents

Hence,  each text message costs 5 cents more than each anytime minute.

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: