ANSWER
EXPLANATION
The given function is
To find f(a+2) we substitute x=a+2.
That is wherever we see 'x' we replace it with 'a+2'
We simplify further to obtain:
This is defined for
Comparing the equivalent cost of Milk in Euro in the two countries, then we can conclude that Milk is a better value for money in Paris.
<u>In other to make accurate comparison of the cost</u> ; <u>we need to using the same unit or milk and same currency value</u> :
<u>Cost</u><u> </u><u>of</u><u> </u><u>1</u><u> </u><u>pint</u><u> </u><u>of</u><u> </u><u>Milk</u><u> </u><u>in</u><u> London</u> :
1 pint = 0.58 pounds
The equivalent value of 1 pint of Milk in terms of Euro in London will be :
1 pound = 1.17 euro
0.58 pound = x
Cross multiply :
x = 1.17 × 0.58
x = 0.6786 euro
x = 0.68 euro
Hence, 1 pint of Milk cost 0.68 euro in London
<u>Cost of 1 pint of Milk in Paris</u> :
1 Litre = 1.76 pint
Hence,
1.76 pint = 1.05 euro
1 pint = c
1.76c = 1.05
c = 1.05 / 1.76
c = 0.597 euro
Hence, cost of 1 pint of Milk cost 0.60 euro in Paris
Therefore, since the cost of Milk in Paris cost less in Paris than in London, then Milk is a better value for money in Paris.
Learn more :brainly.com/question/18109354
Replace y with the numbers shown and solve for x.
