Answer:
Step-by-step explanation: a= E
b=D
c=A
1 hours is equal to 60 minutes.
2 hours = 120 minutes
40% is 120 minutes = 120*40/100 = 48 minutes
The answer is 84 3/8 because 672 and the left over 3 so it would be 84 3/8.
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True.
Since

,

and the solutions are decreasing functions.
1 euro = 1.35261 USD
The Ruiz family will be able to exchange their euros for US dollar using the rate of $1.35 per 1 euro.