exam Maths Puzzle Numerical Ability

5^3*10/(10-5)=?

Read Solution (Total 0)

exam Other Question

Oolong tea sells for $19 per pound. How many pounds of Oolong should be mixed with regular tea selling at $4 per pound to produce 50lb of tea selling for $7 per pound? I am lost on this one

Solve ln(3x+7)+lnx=ln6

Thank you