If you can exchange 104.51 US dollars for 1,322.14 Mexican pesos, what is the exchange rate of the US dollar to the Mexican peso
1 answer:
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Solving for a variable in an equation means, we are changing the subject of formula of the equation.
The equation of r is:
The equation is given as:
We start by multiplying both sides by 3
Rewrite as:
Divide both sides by
Cancel out common factors
Take square roots of both sides
Evaluate the right-hand sides
Make r the subject
Hence, the resulting equating for r is:
Read more about the subject of formulas at:
Answer:
This is what i get
Step-by-step explanation:
