Multiple Choice
Kay buys a paperback book that is marked $6.99 U.S. and $9.99 Canadian. She uses this information to estimate that the exchange rate is $1 U.S. = ______ Canadian.
A) $2.33
B) $1.43
C) $0.70
D) $0.43
Correct Answer:

Verified
Correct Answer:
Verified
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