Question

Using average ,write 3 rational number between 14/5 & 16/3

Answer 1

Answer:

The required 3 rational numbers are  $\frac{61}{15},\frac{103}{30},\frac{141}{30}$

Step-by-step explanation:

Formula used:

The average of a and b is $\frac{1}{2}(a+b)$

The average of $\frac{14}{5}$ and $\frac{16}{3}$ is

$c_1=\frac{1}{2}(\frac{14}{5}+\frac{16}{3})$

$c_1=\frac{1}{2}(\frac{42+80}{15})$

$c_1=\frac{1}{2}(\frac{122}{15})$

$c_1=\frac{61}{15}$

The average of $\frac{14}{5}$ and $\frac{61}{15}$ is

$c_2=\frac{1}{2}(\frac{14}{5}+\frac{61}{15})$

$c_2=\frac{1}{2}(\frac{42+61}{15})$

$c_2=\frac{1}{2}(\frac{103}{15})$

$c_2=\frac{103}{30}$

The average of $\frac{61}{15}$ and $\frac{16}{3}$ is

$c_3=\frac{1}{2}(\frac{61}{15}+\frac{16}{3})$

$c_3=\frac{1}{2}(\frac{61+80}{15})$

$c_3=\frac{141}{30}$

Answer 2

Answer:

61/15,

103/30,

141/30,

or any three answers of your choice....

hope it will help you with...