121/100 is the answer. it cant be simplified anymore
Answer:
Step-by-step explanation:
There are 1000 m in 1 km, and 3600 s in 1 h, so the speed conversion is ...

The car's speed is 90 km/h.
__
In 2 hours, the car will travel ...
distance = speed · time = (90 km/h)(2 h) = 180 km
The answer to your question is 11 world championships
2x=8
(Divide 2 from both sides)
x=4