Penny is planning a trip to Egypt. She has mapped out the expected costs of some different components of her trip, and has compiled them below, including whether the cost is in US dollars ($) or Egyptian pounds (£).


Item
Cost
Currency
Plane ticket
3,156.24
£
Passport
98.00
$
Tour guide
550.75
£
International sim card
62.99
$
Hotel reservation
756.18
£
Car rental
823.96
£




If the exchange rate of the US dollar to Egyptian pound is 1:5.4217, how much has Penny currently budgeted for her trip, in US dollars? Round all currencies to two decimal places.

a.
$1073.18
b.
$1,136.17
c.
$1,011.63
d.
$1,468.01