Answer:
1
Step-by-step explanation:
You must divide the 7 from all parts of the equation, not only from the y.
Quantity of cheerios cereal in the smaller box Hannaford sold = 9 ounces
Cost of nine ounces of cheerios cereal = $2.50
Cost of one ounce of cheerios cereal :


Cost of one ounce of cheerios cereal in the smaller box = $0.27
Quantity of cheerios cereal in the larger box Hannaford sold = 20 ounces
Cost of nine ounces of cheerios cereal = $3.79
Cost of one ounce of cheerios cereal :


Cost of one ounce of cheerios cereal in the larger box = $0.18
Difference in their cost per ounce :


Therefore, the difference in cost in dollars per ounce between the two sizes = $0.09
3/2 reciprocal means flip so ur answer is 3/2
Sum 51 and 48 and extract it from 180 and it gives you X
Sum of 48 and 51 and it gives you Y
Extract 51 from 180 it gives you Z