Question

Find the whole quantity if50% of it is 30 min

Answer 1

the whole quantity is 60 min

Step-by-step explanation:

as from given

50% of x = 30 min

we can write

50/100 . x = 30 min

x = 100/50 X 30 min

x = 60 min

the whole quantity is 60 min

Answer 2

Answer:

60

Step-by-step explanation:

Take the quantity as $x$

if 50% of the quantity = 30

then 30 = $\frac{50}{100} x$ = $\frac{1}{2} x$

$x$ = $\frac{30 * 2}{1}$

= 60