exam Maths Puzzle Numerical Ability

Cindy runs 8 meters/second for half of a 400 meter race. She gets a leg cramp halfway through and runs at a slower speed. Her average speed is 6 meters/second. How fast did she run after getting the cramp?

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exam Other Question

Carla and Candice left from the same place at the same time and rode their bikes in the same direction. Candince bicycled at an average speed 3/4 of Carla's speed. After 2 hours A delivery van costs $16,000, has a five year life expectancy, and a $1,500 trade in value. Using straight-line depreciation, the amount of depreciation each year will be: