Question

10% of a journey is 72km.how long is the journey?

Answer 1

Answer:

Journey = 720 km

Step-by-step explanation:

Let the Journey be of x km

10% of x = 72km

10x/100 = 72km

x/10 = 72 km

x = 720 km

Answer 2

Answer:

10% x $x$ = 72km

$\frac{10}{100}x$ = 72

$10x$ = 72 x 100

     = 7200

$10x = 7200$

$x = \frac{7200}{10}$

$x = 720 km$

Therefore, the journey is 720 km long.

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