First convert the mixed fraction into an improper fraction. To do this, multiply the whole number by the denominator and then add the numerator. Then place it over the denominator.
4 1/2 => 9/2
Now we can multiply.
9/2 * 3/4 = 27/8
Now convert it into a mixed number.
To do this, first find how many times 8 can go into 27. Which is 3 times.
That will be our whole number. 3 * 8 = 24
Then subtract 24 from 27. 27 - 24 = 3. That will be our numerator.
And the 8 will in 27/8 will be our denominator.
And the result is 3 3/8
Answer:
48
Step-by-step explanation:
36 + 3 + 9
39 + 9
48
Each practice session of Ananya lasts 30/m hours
<h3>Average speed</h3>
Since, Ananya swims at an average speed of three times slower than m miles per hour;
- Ananya's speed is therefore; m/3 <em>miles per </em><em>hour</em>
In essence, to determine how long is a practice session; we must evaluate as follows;
Speed = m/3 = distance/ time
m/3 = 10/t.
- Therefore, By cross product;
mt = 30
t = 30/m hours
Read more on speed and time;
brainly.com/question/39748
