9 21/2 31/4 9 (2× 2+1/2) (3× 4+1/4) = 9 5/2 13/4 #160; = 9 10/4 13/4 #160; #160; = 9 23/4 #160; = 13/4 #160; #16 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition of Rational Numbers

Solve: 9-21...

Question

Solve: $9 - 2 \frac{1}{2} - 3 \frac{1}{4}$

Open in App

Solution

$9 - 2 \frac{1}{2} - 3 \frac{1}{4}$
$9 - (\frac{2 \times 2 + 1}{2}) - (\frac{3 \times 4 + 1}{4})$
$= 9 - \frac{5}{2} - \frac{13}{4} = 9 - \frac{10}{4} - \frac{13}{4}$
$= 9 - \frac{23}{4}$
$= \frac{13}{4}$

Suggest Corrections

Similar questions

a : b

1 \frac{2}{3} : 3 \frac{1}{4}

b : c

2 \frac{1}{2}

a : b : c

\frac{{2.3}^{n + 1} + {7.3}^{n - 1}}{3^{n + 2} - 2 {(\frac{1}{3})}^{1 - n}}

2 \frac{1}{5} + 3 \frac{1}{7}

2 \frac{1}{4} of \frac{4}{5} \div 3 \frac{1}{5} of \frac{9}{16}

Find the value of:

(1)

(2)

(3)

(4)

(5)

Join BYJU'S Learning Program