John has €500 and he is planning on to go to America so he needs to switch his euro to dollars, the exchange rate is €1 to $1.1, then he decided not to go to America so he switched it back to euro, the exchange rate was $1 to €0.85. How much money did John lose to the bank

The amount of money the John lost is € 32.5.

Step-by-step explanation:

John has  €500.

In America, the exchange rate is €1 to $1.1

So, €500 = €500 x 1.1 = $ 550

Now, he is not going to America.

In Europe, the exchange rate is $1 to €0.85.

So, $ 550 = $ 550 x 0.85 = € 467.5

Thus, the money lose by John = €500 - € 467.5 = € 32.5

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun