Choose an appropriate answer and fill in the blanks:
Three-fourths of a number is12.
34x=12/43x=12.
Let the number be x.
Therefore, three-fourth of a number is 12 can be expressed as 34x=12.
Compare the given fraction and replace '□'by an appropriate sign '<or>'
35□45
7 increased by one-fifth of a number is 12…… 15+7x=12/7+15x=12
9 less than thrice a number is 27……….
[9-3x=27/3x-9=27]
One-seventh of a number added to 10 is 20…….
10+17x=20/1710+x=20
Solve and choose appropriate answer in simplest form to fill in the blanks:
112+912=___
[1012 / 56]