Ethan had planned to visit his local post office to change 400 pound into euros exchange rate was £1 to 1.25 euros however the post office was closed so went on monday the exchange rate was £1 to 1.20 euros how many fewer euros did he recieve due to the delay? What percentage loss was caused by this delay?

$20 and 4%

Step-by-step explanation:

Firstly, we are to calculate the amount of euro in dollars. The amount he is supposed to exchange to initially is; 400 * 1.25 = $500

Now he changed for 400 * 1.2 =480

The amount of dollars he received fewer will be 500-480 = $20

We now also calculate the % loss.

That would be 20/500 *100 = 4%

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get