The second choice ...<u> r = dt </u>... is not equivalent to the formula ' d = rt ' .
Each of the other choices IS equivalent to it.
The answer is $48. My work is in the picture above.
Answer:
So 60% of this unknown number is 28
Let this unknown number be n
60/100 × n = 28
0.60 × n = 28
n = 28/0.6
n = 46.7
To the nearest wholw number is 47
So there are 47 votes in total
I believe my teacher said irrational numbers.