Answer:
She received $490.05 during the year.
Step-by-step explanation:
The principal of the bond will decrease in cash of decrease in the consumer price index.
The principal can be calculated as follow
Principal Value = ( Face value x Percentage reduction in consumer price index )
For the First Six Months
Principal Value = ( $10,000 x ( 100% - 1% ) = $9,900
For the Last Six Months
Principal Value = ( $9,900 x ( 100% - 2% ) = $9,702
Now calculate the coupon payments using the following formula
Coupon payments = Principal value x Coupon rate x Time fraction
For the First Six Months
Coupon payments = $9,900 x 5% x 6/12 = $247.50
For the Last Six Months
Coupon payments = $9,702 x 5% x 6/12 = $242.55
Total Interest received = Interest received in First Six Months + Interest received in Last Six Months = $247.50 + $242.55 = $490.05