exam
Maths Puzzle
Numerical Ability
The population of San Francisco in 750,000 in an area on 49 square miles. What is the population density in San Francisco? Explain your answers in people per acre.
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exam Other Question
1.find three consecutive integers such that the sum of their squares is 77
need help solving for "X"
thanks in advance
100.9232 = (6/1.05) + (106/((1+X)^2))