Question

if car travels 150 km in 2 1/4 find the distance travel by 1 hour​

Answer 1

${\large{\boxed{\red{\sf{Speed = \frac{Distance}{Time}}}}}}$

${\large{\bold{\sf{Distance∝ Time}}}}$

${\large{\bold{\sf{\frac{Distance_{1}}{Distance_{2}}∝ \frac{Time_{1}}{Time_{2}}}}}}$

${\large{\bold{\sf{\frac{150}{Distance_{2}}∝ \frac{2\frac{1}{4}}{1}}}}}$

${\large{\bold{\sf{Distance_{2} = \frac{150}{2\frac{1}{4}}}}}}$

${\large{\bold{\sf{Distance_{2} = \frac{150}{\frac{9}{4}}}}}}$

${\large{\bold{\sf{Distance_{2} = \frac{600}{9}}}}}$

${\large{\boxed{\sf{Distance_{2} = \frac{200}{3}km}}}}$