Question

mus. turma gyre is 12 km away jurom her
Hup dooy. She comes 1 km by call and boards
mtup duan to come la malaltig aftanle. How much
distance doils who couly by murid yarn​

Answer 1

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The girl covers half of the distance at the speed of x km/h and the remaining at a speed of x+2 km/h.

so 6/x +6/x+6 = 2.5

12 + 12x / x(x+6) = 5/2

5x²- 14x - 24 = 0

x = 4, -6/5

negative value is neglected

so

x = 4

• Therefore , x = 4

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Answer 2

$\large{\underline{\sf{\red{Question:-}}}}$

musturma gyre is 12 km away jurom her

Hup dooy. She comes 1 km by call and boards

mtup duan to come la malaltig aftanle. How much

distance doils who couly by murid yarn

$\large{\underline{\sf{\green{Solution:-}}}}$

The girl covers half of the distance at the speed of x km/h and the remaining at a speed of x+2 km/h.

so 6/x +6/x+6 = 2.5

12 + 12x / x(x+6) = 5/2

5x²- 14x - 24 = 0

x = 4, -6/5

negative value is neglected

so

x = 4

${Final Solution:-}$

x = 4