Answer: The relative Price of Hamburger has decreased, so Phillip would be expected to purchase more.
Step-by-step explanation:
Given that,
Price of Hamburger(H):
Last year = $5 per pound
This year = $8 per pound
Price of trout(T):
Last year = $6 per pound
This year = $9 per pound
Last year's Relative price of Hamburger =
![(H)/(T)](https://img.qammunity.org/2020/formulas/business/college/j453md1qu1p4b8f369cn4030q0al5zh7dn.png)
=
![(5)/(6)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/k1ulr704v57tjzp2eybo8uxmo4hd1dog5g.png)
= 0.833
This year's Relative price of Hamburger =
![(H)/(T)](https://img.qammunity.org/2020/formulas/business/college/j453md1qu1p4b8f369cn4030q0al5zh7dn.png)
=
![(8)/(9)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/eze3pvrt1o36xp1szapquoqywmg30hd8.png)
= 0.888
The relative Price of Hamburger has decreased, so Phillip would be expected to purchase more.