Question

divide 800 km into 9:7 with full explanation​

Answer 1

divide 800 km into 9:7

Take the ratio as x = 9x and 7x

9x+7x=800

16x=800

x=800/16

x=50 ans

Answer 2

Answer:

If we divide 800 km into 9:7, then the first distance is 450 km and the second distance is 350 km.

Step-by-step explanation:

divide 800 km into 9:7

If the common multiple is x

Then the first distance= 9x

And second distance = 7x

As per given condition

9x + 7x = 800

(9 +7)x = 800

16x = 800

x = 800/16

x = 50

So, first distance = 9(50) = 450 km

And second distance = 7(50) = 350 km