1.a cyclist cover 140 km in 7hour express the speed of cyclist in km /hour.
2.A man moves at a uniform speed of 360km/hour. How long will it take to cover 36km.
3.Express to cover 36 km.
4. A piece of metal has a mass of 100g and volume is 60 cm³ centimetres density.
Answer:
I don’t knowwwwwwwwwwwwww