exam Maths Puzzle Numerical Ability

I have a total of 4 questions I need help on, & thank you guys in advance.

. Suppose you have a lemonade stand, and when you charge $1 per cup of lemonade you sell 50 cups. Bu

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exam Other Question

A cyclist bikes x distance at 10 mph and returns over the same path at 8 mph. What is the cyclists average rate for the round trip in miles per hour. Evaluate |-30|x|1/5-1/3|. Thank you for your help!