Answer:
6.25 yuan
Step-by-step explanation:
Data provided in the question
1 Canadian dollar buys = $0.80 U.S
1 Canadian dollar buys = 5.0 Chinese yuan
So, the $1 U.S buy number of yuan is
= Number of 1 Canadian buys in Chinese yuan÷ number of 1 Canadian dollar buys in united stated
= 5 ÷ $0.80
= 6.25 yuan
We simply applied the above formula to determine the number of yuan needed for buying $1 U.S