Answer:
$200
Step-by-step explanation:
The computation of USPI is shown below:-
Goods 2010 Quantity 2011 price 2010 basket 2011 basket
Price price price
Textbook $50 5 $80 $250 $400
Gasoline $1 100 $3 $100 $300
Total $350 $700
So Price index for 2011 = (2011 basket price ÷ 2010 basket price) × 100
= $700 ÷ $350 × 100
= $200