Question

X taked hours more than you walk 30 km. But, if X doubles his pace, he is ahead of y Find their speed of walking ​

Answer 1

Step-by-step explanation:

If the replacement set is the set of integers lying between -3 and 10 find the solution set

of 14-5x greater than equal to 3x-40

Also represent the solution

set on the number line

Answer 2

Answer:

If X doubles his speed, his speed becomes 2x. Hence, according to the second condition given, the time taken by Y to walk 30 km at a speed of y is $1\dfrac{1}{2}$ hours more than the time taken by X to walk the same distance at a speed of 2x. Thus, the speed of X is 3.33 km/hr.