C.Because the fire trucks arrived immediately, the house was saved.
Each text message costs 12 cents because you divide the total cost by the number of text messages $4.80 divided by 40 is equal to .12 , making each text message 12 cents. to check your work multiply .12 by 40, you'll end up with 4.8, which is the same as 4.80
I'm not sure, but i think it is B. ( i'm not sure )
