It costs $3.95 to print a 12in-by-6in color page. A friend needs to print a poster that is twice as long and twice as wide. At this rate, how much would he expect to pay for the poster? ....how would I find the answer to this?thank you

Question

anonymous · Answer

Twice as long and twice as wide means it's 4 times the size. Although I'm not quite sure if there is another component to the question i'm missing, it seems the answer would just be 3.95 x 4? 15.8