Question

The sum of 9/2and 28/5 is​

Answer 1

Answer:

LCM of 2 and 5 is 10 so it is

9×5/2×5+28×2/5×2=45/10+56/10=101/10

pls mark me as brainliest please

Answer 2

Answer:

The sum of 9/2 and 28/5 is 101/10 or 10.1

Step-by-step explanation:

Given two numbers $\frac{9}{2} and \frac{28}{5}$

Inorder to find their sum we can use cross multiplication

That is $\frac{x}{y} +\frac{a}{z} =\frac{(x*z)+(y*a)}{y*z}$

That is,$\frac{9}{2} + \frac{28}{5}$ = $\frac{(9*5)+(28*2)}{5*2}$

$=\frac{45+56}{10} \\\\= \frac{101}{10}$

=10.1

So the sum of 9/2 and 28/5 is 101/10 as a fraction and 10.1 as a decimal number