Question

$2hours$ to $50minutes$

$=120minutes$ to ______ $minutes$

or $120:50$

Lowest form $=$______

Answer 1

Given that,

$2hours$ to $50minutes$ which equals to $120minutes$ to $50minutes$

Also,

$120minutes$ to $50minutes$ $=120:50$

Now, lowest form of $120:50$ $=\frac{120}{50}=\frac{{\displaystyle \frac{120}{10}}}{{\displaystyle \frac{50}{10}}}=\frac{12}{5}=12:5$ ( Divide both $120$ and $50$ by their HCF $10$ )