book Maths Puzzle Numerical Ability

My question says to remember the formula 1020 sqrt P (1-.01 sqrt P)=G. If P is the population in thousands. this formula is the amount of water in gallons per minute the city needs

Read Solution (Total 0)

book Other Question
it says solve the inequality 2x-5<10 or 33-4x<5.



Thank you i need to know a bout co-ordinates but it dousnt say it on the choises
so can you answer this question on wher the origin is on a co-ordinate graph.