Answer:100$-100% 100*12.5=1250
1250/100=12.5
?-12.5%
Step-by-step explanation:
<span>Ok name the expressions we both know 3z is one 5x is one 6xy is one do you think 3x^2y^4z is an expression i would give you the answer but i also want you to understand the problem and what your looking for to in the equation</span>
The formula for Average speed = ![\frac{Total Distance}{Total Time}](https://tex.z-dn.net/?f=%20%5Cfrac%7BTotal%20Distance%7D%7BTotal%20Time%7D%20%20)
The car travels 80 km in 1 hour.
Then the car travels 90 km in 2 hours.
And finally the car travels 76 km in 1 hour
So the total distance covered by the car = 80 + 90 + 76 = 246 km
The total time taken to cover this distance = 1 + 2 + 1 = 4 hours.
So average speed = ![\frac{246}{4}= 61.5](https://tex.z-dn.net/?f=%20%5Cfrac%7B246%7D%7B4%7D%3D%2061.5%20)
The average speed of the car is 61.5 km / h
Is simply their difference,