Numerical problem on consumer surplus: Assume that the demand for travel over a bridge

takes the form Y $=1,000,00050,000$P$,$ where Y is the number of trips over the bridge and P

is the bridge toll $($in dollars$).$ Calculate the consumer surplus if the bridge toll is $$1$ and $$20.$

You Answer: Bridge toll is $$1$: $\_\_\_\_\_\_\_\_\_\_$

Bridge toll is $$20$: $\_\_\_\_\_\_\_\_\_\_$

$($Round your answer to two decimal places if it is not an integer. Please do

NOT include $ or words like $$million$$ in your answer.$)$