Question

1 1by 2 + 3 1 by 2 into 4 by 5 divided by 4 by 3 is equal to​

Answer 1

Answer:

3

Step-by-step explanation:

1*1/2=3/2;3*1/2=7/2;*4/5÷4/3

3/2+7/2=10/2*4/5=40/10=4÷4/3

4*3/4=3

Answer 2

Answer:

$1 \frac{1}{2} + 3 \frac{1}{2} \times \frac{4}{5} \div \frac{4}{3}$

use Bodomas rule

first solve

divide

next

multiplied

next

add

$1 \frac{1}{2} = (2 \times 1 + 1) \div 2$

$= \frac{3}{2}$

same as

$3 \frac{1}{2} = (3 \times 2 + 1) \div 2$

$= \frac{7}{2}$

now solve

$\frac{3}{2} + \frac{7}{2} \times ( \frac{4}{5} \div \frac{4}{3} )$

$\frac{3}{2} + \frac{7}{2} \times \frac{3}{5}$

$\frac{3}{2} + \frac{21}{10}$

$\frac{36}{10}$

$3.6$