Question

motivational speaker writes at a constant rate of 1/2 speech every 3/4 hour. At this rate, what fraction represents the number of speeches the speaker writes per hour?

Answer 1

Answer:

$x=\frac{2}{3}\frac{speechs}{hour}$

Step-by-step explanation:

we know that

Using proportion

$\frac{(1/2)}{(3/4)}\frac{speechs}{hours}=\frac{x}{1}\frac{speechs}{hour}\\ \\x=\frac{(1/2)}{(3/4)}\\ \\x=\frac{4}{6} \\ \\x=\frac{2}{3}\frac{speechs}{hour}$