Yes, the relationship between the money exchanged and the local currency represent a function. That function is given as follows: $1 = Rx * 100 where x is the current exchange rate of of the Rand.
<h3>What is a function?</h3>
A function in math is one that depicts the relationship between one dependent variable and an independent variable.
In this case, the independent variable is the US dollars.
Learn more about mathematical functions at:
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You will need one and a half pints more of paint because you start with 7 then subtract .75 to get 6.25 from there you need seven three fourths pint for the next car so you subtract 7.75 - 6.25 to get 1.5
3.1 divide by 10.261
=3.1
Answer:
0.516 (rounded)
Step-by-step explanation:
To find the average rate you need to make the problem into a ratio 10 over 19.4. Then divide both numbers by 19.4 to get the unit rate. 10 / 19.4 = 0.516