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oksano4ka [1.4K]
3 years ago
9

In France a loaf of bread costs 3 euros. In Great Britain a loaf of bread costs 4 pounds. If the exchange rate is .9 pounds per

euro, what is the real exchange rate?
a. 3.6/3 loaves of British bread per loaf of French bread
b. 3/3.6 loaves of British bread per loaf of French bread
c. 2.7/4 loaves of British bread per loaf of French bread
d. 4/2.7 loaves of British bread per loaf of French bread
Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0

Answer:

c. 2.7/4 loaves of British bread per loaf of French bread

Step-by-step explanation:

In France a loaf of bread costs 3 euros.

In Great Britain a loaf of bread costs 4 pounds.

The exchange rate is :

1 euro = 0.9 pounds

So, we can calculate the real exchange rate as:

3 euros = 3\times0.9=2.7

Slo, answer is : 2.7/4 loaves of British bread per loaf of French bread.

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You have to write the equation for a line that crosses the point (-4, -7) and is perpendicular to the line

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When you have to determine a line that is perpendicular to a known line, you have to keep in mind that the slope of the perpendicular line will be the negative inverse of the first one.

If for exampla you have two lines, the first one being:

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Now you can graph both lines

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