abbygreen

28.12.2019 • 

Mathematics

Sorry to bother you all with what might seem like a simple conversion problem, but i have tons of hw to do, and math is absolutely not my area of expertise. so, have at it, you math-wizards.

a full explanation would be greatly appreciated, too.

in 2012, germans paid 1.65 euros per liter of gasoline. at the same time, american prices were $3.90 per gallon.

a. how much would one gallon of european gas have cost in dollars?
b. how much would one liter of american gasoline have cost in euros?
(one us = 0.76 euros, 1 gallon = 3.78)

Ответ:

allisonpierce1787

13.01.2022

Mathematics

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First, start by transferring a liter to a gallon. 3.78 liters in 1 gallon.
This means they pay 1.65*3.78=6.24 euros per gallon of gasoline. If the conversion is 1 us dollar = .76 euros, set up a proportion where x$=6.24euros .76x=6.24 x=$8.21

Next, do the reverse. One liter is .26 gallons, meaning we pay 3.90*.26=$1.01 for a liter of gas. Convert this back into euros by multiplying it by .76... 0.77 Euros

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Ответ:

tashakelly42

19.02.2021

Mathematics

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Step-by-step explanation:

=(13-2)180*

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