Badr cycled for 1.5 hours at an average speed of 18 km/h. Tabita travelled the same route as Badr but it took her 1 hour 15 minutes. What is Tabita's average speed to 1 dp?

Tabita's average speed was  

Step-by-step explanation:

Let's start by finding the distance Badr covered during the 1.5 hour trip at the speed of 18 km/h. We use the velocity formula for that:

Using the same basic formula, we can now estimate Tabita's average speed knowing that it took her 1 hour and 15 minutes (1.25 hours) to complete the trip:

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35