Mathematics: Bethany lives in London. Her cousin Pierre lives in Paris. They are going on holiday together to America. Pierre is offered an exchange rate of 1 euro to 1.07 dollars. Bethany is offered an exchange rate of £1 to 1.25 dollars. Bethany says, Using these exchange rates, £1 is worth euros. Complete Bethany s sentence. You must show all your working.

there are 120 ways are there to arrange the letters in the word ERROR...

Bethany lives in London. Her cousin Pierre lives in

Clivensp5

22.01.2022

Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

Step-by-step explanation

1 euro = 1.07 dollars

£1 = 1.25 dollars

Now ,

⇒ £1 = 1.25 dollars

⇒ £1 = $1.25dollars(\frac{1.07}{1.07})$

⇒ £1 = $(1.07dollars)(\frac{1.25}{1.07})$

⇒ £1 = $(1euro)(\frac{1.25}{1.07})$

⇒ £1 = (1euro)(1.17)

⇒ £1 =1.17 euros

Therefore , Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

0,0(0 оценок)