The cost of CAKES BY KATE to make a cake is a setup fee of $30 plus $9 per cake tier. The cost of
MAGICAL BAKERY is $45 for a setup fee and $6 per cake tier. When would the costs be the same? (How
many cakes would you need to purchase) Which company would you choose?
Kate = 30+ 9c
Magic = 45 + 6c , where c is the number of cakes
you want them the same, so
30+9c = 45+6c
solve for c
last question? Depends on how many cakes you need.
Draw your conclusion after you find c