The cars speed in kilometres per hour is = 87.2 Km/hr
<h3>Calculation of speed of a car:</h3>
The speed of the car = d/t
The distance(d) travelled by the car = 41 kilometers
The time(t) taken to cover the distance = 28 minutes
To solve, convert minutes to hours
But 60 mins = 1 hour
28mims = X
cross multiply,
X = 28/60
X = 0.47hour
To calculate the speed substitute d and t with it's variables provided.
speed = 41/0.47
=87.2 Km/hr ( which is to the nearest tenth)
Therefore, The cars speed in kilometres per hour is = 87.2 Km/hr
Learn more about speed here:
brainly.com/question/24872445
The answer to your question is -7
A mixed number is a combination of a whole number and a fraction, so in this case we have 8 as the whole part and 0.45 as the fraction, 0.45 is equal to 45/100, and that fraction can be simplified as well, lets see:
8.45 = 8 45/100
<span>= 8 9/20</span>
Answer: 3/8, 0.375, 37.5%
Step-by-step explanation:
Count the number of cards with odd numbers that are greater than 4. 5, 7, and 9 are odd numbers greater than 4. There are 3 cards with odd numbers greater than 4. Probability is found by dividing this by the total number of cards, 8. This gets you a fraction of 3/8.