Tim goes in a car journey. for the first 15 minutes his average speed is 40mph. he then stops for 25 minutes. he then completes
the journey at an average speed of 45mph. the total journey time is 1 hour.
1 answer:
15 + 20 equals to 35, 60 - 35 equals to 25 so so his total journey is 1 hour
You might be interested in
Answer:
Noooo
Step-by-step explanation:
Answer:
3x(x^2+3x-5) - factorised
Step-by-step explanation:
<span>distributive property to rewrite 3(7+x) = 21 + 3x</span>
The answer is 7.5 centimeters
