Question

simplify 1 2 by 3+ 2 1 by 3 + 3 by 4.​

Answer 1

Answer:

$\frac{12}{3}+ \frac{21}{3}+ \frac{3}{4}=4+7+ \frac{3}{4}=11+\frac{3}{4} =\frac{47}{4}=11\frac{3}{4}$

Step-by-step explanation: