Avril cycles 10 km at x km/h and then 14 km at y km/h. Express the time for the journey as a single fraction

Step-by-step explanation:

It is given that,

Avril cycles 10 km at x km/h and then 14 km at y km/h.

We need to express the time for the journey as a single fraction.

We know that,

Speed = distance/time

or

time = distance/speed

Here, total distance = 10 +14 = 24 km/h

Total speed = x+y

So,

Hence, this is the required solution.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

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