Question

$\frac{0.144 \div 1.2}{0.016 \div 0.02} + \frac{7}{5} - \frac{21}{8}$
Q. Simplify and express the result as a rational no in lowest term ​

Answer 1

Answer:

Low temperature and high pressure set of conditions represents the easiest way to liquefy a gas.

Answer 2

Answer:

There are 16 students per class in one school. If new students are admitted to the school and 3 new classes are formed, there will be 21 students in the class. Number of newly enrolled children?