Simbulanprincess78idn
Answered

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Check your Understanding
Answer the following problems given.

1.if it takes 3 hours to drive a distance of 192 on a motorway,what would be your average speed in km/h?

2.What is your average speed in mph if you travel 15 miles in 2 hours and 30 minutes?

3.John decided to cycle to his friends house at a speed of 5km/h and the journey took 2 hours. How far did john cycle?

4.if you were traveling at 30 miles per hour,how long would it take to travel a distance of 70 miles?

5.A bus travels at 54km/h while moving but after accounting for stopping time,to let passengers on and off the coach,it averages a speed of 45km/h.How many minutes do the bus stop for each hour

thank you!​

Sagot :

Tsubibobabyidn

Answer:

  1. 64kph
  2. 6mph
  3. 10km
  4. 2hrs 18mins
  5. 10 mins

Step-by-step explanation:

1.

[tex]192 \div 3 = 64[/tex]

2.

[tex]15 \div 2.5 = 6[/tex]

3.

[tex]5 \times 2 = 10[/tex]

4.

[tex]70 \div 30 = 2.3 \\ .3(60) = 18 \\ 2hr18min[/tex]

5.

[tex]54 - 45 = 9 \\ 9 \div 54 = \frac{1}{6} \\ \frac{1}{6} (60) = 10[/tex]

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