The gcf of 8× and 40 is 5
That the foreign exchange rate between the US dollar and the Danish krone is 1:2.50 means that USD 1 = Dk 2.5
From that you create the conversion factor => 1 = Dk 2.5 / USD 1
Now use the conversion factor to convert USD 5 to Dk => USD 5 = USD 5 * Dk 2.5 / USD = 12.5 Dk.
<span>Answer: 12.5 Danish krone</span>
10 I think because 5 pieces times 2 minutes
the X is actual 7 thats it