The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 4
hours for a car moving at 50 mph
. How long does the trip take for a car moving at
40 mph?

Question

The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 4
 hours for a car moving at 50 mph
. How long does the trip take for a car moving at 
40 mph?

dayakar · Answer

$$time \alpha \frac{ 1 }{speed}$$

s2*t2 = s1*t1

s2 =40mph, t2= ?, s1= 50mph,t1=4hr
can u complete remaining part

jacky90 · Answer

Im stumped how would input this?

jacky90 · Answer

Would I*

dayakar · Answer

s2*t2 = s1 *t1

40 *t2 = 50 *4
$$t2 =\frac{ 50 \times 4 }{ 40 }$$

find t2 now

dayakar · Answer

is it clear

dayakar · Answer

plz, respond,
do u understand or not

jacky90 · Answer

I understood, thanks for that last answer.