Question

find the missing fraction or mixed number 8*10/12-_____= 2*3/4​

Answer 1

Step-by-step explanation:

8*10/12-______=2*3/4

8*10/12=20/3

2*3/4=3/2

20/3 - 3/2 = 31/6

Answer 2

Answer:

$let \: the \: number \: be \: x \\ 8 \frac{10}{12} - x = 2 \frac{3}{4} \\ \frac{106}{12} - x = \frac{11}{4} \\ \frac{106}{12} - x = \frac{33}{12} \\ - x = \frac{33}{12} - \frac{106}{12} \\ - x = \frac{33 - 106}{12} \\ - x = - \frac{73}{12} \\ x = \frac{73}{12} \\ x = 6 \frac{1}{12} \\ 8 \frac{10}{12} - 6 \frac{1}{12}= 2 \frac{3}{4}$