Answer:
Step-by-step explanation:
one batch= 12 cookies
each batch needs 0.4 cups sugar and 0.01 cups of cinnamon
Lily needs to bake 6 batches, she will need
0.4 cupsx6=2.4 cups of sugar
0.01x6=0.06 cups of cinnamon
So plug in the number of passengers into each equation and see which answer matches Layton's. then from all the answers you find from plugging in the number of passengers, choose the cheapest one for B